This video provides a comprehensive overview of animal kingdom classification, covering key concepts including body cavity types (acoelomate, pseudocoelomate, coelomate), levels of organization (cellular, tissue, organ system), and digestive systems (intracellular vs intercellular). The instructor explains how animals are classified based on germinal layers (diploblastic vs triploblastic), symmetry (radial vs bilateral), and body forms, with specific examples from Porifera (sponges), Cnidaria (coelenterates), and Ctenophora (comb jellies). The content emphasizes understanding the relationship between body organization complexity and evolutionary advancement.
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Animal Kingdom L2 💥🚀|| NCERT Biology #neet #ncert #neet2026 #Added:
We Look, if you look at the last class from the beginning If we go by the tricks we have read, Sir Anna, we had told you a trick, look at this.
Racer and where if we talk about it most Trick about what came first And our digestive system was What did we say when the complete first came out?
Where did it say in Eskelmathaj Then in Eskelmanthaj we discussed I had asked where the sadosomat would be, so what about the sados?
Meaning false and we told the story Ash We had told the story that if its If you talk about Eskelmaz above then its What was Siloam above? Was absent. said this Went to Asilomate. Whereas if we discuss Whose meaning is this below Eskelmaz What were all the ones in the walla? There were Silomates. Now here But we had told you a trick, CC E and From below we had told CA whenever from above If you want to speak, what should you start with? CCE And when you speak from below then CA and when you speak from above C C stands for Coelenterata Ctenophora and E means Echinodermata and when from below we They say CA AA, then what does C mean?
Explains the meaning of Chordata A, Arthropoda And A for Enlida, this was discussed so much.
After this, if we had further discussions Yes, so we had told that the plate i.e. what to put in the plate to put organ If so, where is the organ level organization?
If I got to see it, then I will tell you where.
But? In the plate. Whereas if we discuss If there were three phyla above it, then there were three phyla left. in that The ones before that are called Enporifera, we are Will say cellular. Whereas if we look at the other and Let's talk about the third one i.e. Cilata Ctenophora What will we say if we talk about this?
Tissue Level Organization. Now that Whatever happens after platinum, we will Why would you give everyone your name? Say Organ System Level Organization. What Will you tell me? Organ System Level Organization.
Okay, right? So we had it Argon. Then what happened after that, the story started that those who talked to us about symmetry So what was the first symmetry like?
Asymmetrical or what was it written as?
Variance. And if we talk about the last Diploblastic and triploblastic in So the first three files will be What will all of them be? Diploblastic Will be. and the subsequent ones starting from the fourth All of them are ahead will be triploblastic.
Triploblastic means three germinal There will be layers which will be cellular. germinal layer Another name given to it was embryonic.
Layer. What will you tell me? Embryonic layer. And After this, if we talk about They were diploblastic and had three layers.
But two were cellular and one was noncellular.
The one that was noncellular was called mezoglia.
Was. What was his name? It was Mezzoglia. Good Talking about incomplete digestive system So what trick did we tell you that was incomplete?
We are open-hearted. What does HAMH mean?
What did you tell me? Hemichordata. The meaning of A What did you tell me?
Now we have said Hemichordata.
It is important to keep in mind that this trick In what we will call H AM from below Hemicorded is starting. So when down If you reach from here, you will get Orthopoda first.
Then what will you tell the meaning of M after this?
Will you tell me about Mollusca? So we are open-hearted Are. Examples of the open circulatory system This is it. And we mentioned here that when Talking about the open circulatory system sinus will be found and whereas if we close Talking about the circulatory system Vessels will be found, arteries will be found, right?
Veins will be found. Then after that, if we Let us discuss here one which The digestive system was absent.
Porfer had to tell us. whereas if if we People talk about the digestive system.
Incomplete means incomplete digestion Where was the system found? So we told Three consecutive coelenterates except the first what will ctenophora and platyceras say Coelentreta ctenophora and Platylmathis three Incomplete digestion System means in a single body The mouth will remain open and will act like Where did the mouth work like an anus?
will be found in the hypostome and We told you this, you were told this.
What was the blind sac body plant called?
Tha blind sac body plant cleared Now if we talk about radial If asked about symmetry and butterfly symmetry What does it mean? So like Butterl Symmetry that we are we only consider ourselves equal halves If I want to share then only one You will get a plane. So we can call Butterl Symmetry a Two equals can only be divided by a plane In part. Whereas if radial symmetry If we talk then divide it with more than one plane Can be done in equal halves. Did you understand?
And while we divide this material into equal halves Can't share. We read so many things Had taken it. After this, we need this figure here.
We have to discuss it again today. Correct this figure I have to look at it again because it is wrong There is always a chance of this happening. Meaning There is a question that everyone gets wrong on the day of NEET.
It is possible Okay, right? So come let's take this People see it.
Let's see if we discuss it here.
So what if we discuss here?
Is At the beginning we told That only the gut was present. This was also a group. These There was a group and this was also a group. There were three groups. cut In a way, it can be said that the Your mouth to anus which is part of GIT What happens is called group. Then its Later there was a need for a body cavity i.e. coelom and the second body cavity Tell me what is your name?
Siloam.
Now this coelom which is the body cavity was needed Why this? So if you look at your liver which is your kidney which is your pancreas which is your internal organ Where are they all, then you should understand our accept this When the structure inside the body is properly Let's see, these are our two hands. Now Look, this is our intestine. These Such intestines are lying on the centre.
Okay, right? And this is kind of a cover value above.
Take this inside of you, your kidney here.
It is situated. Tell me friend, do this like this The liver is situated. You have this Pancreas means to say that as many All the internal organs belong to the same cavity.
Situated right here. So your organ means To keep whatever internal organs are nearby Who did we need for this? Say. So We will tell that which is our silom or body A cavity was needed. So let's start when we People talk of asylum, that is, the asylum which is at C number So if we discuss it there then There were no cavities here. good a More stuff is coming.
Like the figure of Aslomet made here You will see one, two, three layers in it.
Cellular was shown.
Whereas if we discuss Sir If we talk in diploblastic then this Seller will not show.
A little discussion with you guys.
We do. Where will Acidomet be available? First Where do you have the talk sadosilomete?
Who is above Eskelmanthaj Eskelmanthaj Will it be from? Say a little bit once. So first Porifera, you will tell me Celentrata, Pinophora and whose will they tell? plate Helminths Isn't it right? Listen well. Well in real This figure Whose is it among the four?
Look, listen and feel this first. This which All four poriferous coelenterates, ctenophores, We have written the plate. These four which are What is Acidomet?
Say Man. because after the plateau Who will come? Eskel mens so sdosilomet.
Which of these four figures does this figure belong to?
Now you will have to use your brain a little.
Yes very good. Why is Platial in Platial?
In?
No, because it is diploblastic.
Didn't understand? And who gave this figure?
Is?
This is given by triploblastic.
Did you understand? So this is what you have This is the part of the plate helminth It is triploblastic and also The figure of triploblastic i.e. There are four asylums. So which of the four The figure has been taken by NCERT? has been said in the acromegaly which is triploblastic I was in the platys, I took her figure. Understand the matter had been? Such questions are exempted from NEET.
Are. Are you understanding the point? I mean, you read it first.
Get information. The meaning of good hiding What happens is that the NEET questions come Every kid who reads bio properly is 80 He asks the question. Today's paper talk You read it well, you read it well.
Your 80 questions are gone. Now over 80 To bring you small things This is what the story has to be thought of.
On the day of the exam, you are completely out of your mind.
Because you have 180 pressures.
Of the question. So you think that far ahead I might be late.
So now slowly, first of all we You will memorize the chapter and then we will talk about such things.
Will discuss. Did you understand? So the total Did you understand this altogether? This figure Whose name has it been given? So will you tell us this Whose pass has been given? Plate helminthes has been given. This plate is of helminths Is. Now listen carefully. It's not over yet Hui. Will scan this figure. On the day of NEET After scanning, it will say this.
Who will represent whom?
This will represent the acid. Absolutely Correct. Represents triploblasty Will do. Well, if we talk again, So what will he do now? Platyhelminthes So this will be the presentation of plate helminths In flat warm. What to Platinum Will it be said? Flat Warm. you say it like this That will be found in platyhelethz. or plate Will someone give such a character to Helminth?
that the organism that houses it In the plate helminth like you just flame cell If you read it, flame cells are found in it.
If you take it, it will tell you this figure.
Which of the following is a living organism?
The thing will be found or which thing will not be found If you go then what will happen to you?
Brother, this is a flame cell, assume it is found If she helps me then she would be found like this Questions arise then, right?
You will have to go inside and think and ask one Questions, then such questions are good in NEET There were no such questions this time.
If there were no such questions in 2026, then no If there were, then see every child, it is 87, 88, 89, right?
85 84 were reaching a lot, meaning in a way every The child who had studied well went to Bio I mean, everyone got separated in the competition.
Everyone was right in their bio, the fight starts again I went to Physics Chemistry and then Bio Overall, every child was happy this time.
Let's try to understand what we have said here It is written on. Okay, right? You understand this is yours Take. We will tell you to write it down. This which you will have Tell me whose figure is this?
Playmate And why is it so? Because how is this?
Triploblastic.
Did you understand? So write this in the hint Get started. Slowly I start thinking about such things.
do it.
Ok? So now look at the total If you start from the first, second, third page If you keep studying, you will have to take NEET which will be REET in 2026.
If you are going to get it done then the proposed first This is our question, as if we are one People think it means some teacher I think this could become a question, friend.
Because it is now being assumed that 2026 paper which you just got the first one All that was fun, so now a little bit Such an estimate that you will not get any fun It will be seen if it is being imposed, but will not apply because whenever any paper second He has always been the one who has committed atrocities If you understand, then now you have to see one Meaning, prepare yourself accordingly.
It is that you have to understand the figures in this, come.
What story is starting here?
We understood that diploblastic Which of the following is triploblastic?
of triploblastic and this means plateal It is from Mainz and who does it represent?
Doing Asylum right now listening to meditation From. The two questions you got wrong It happens that these patches of yours Are. These patches are found Between whom are they found? Isn't it?
So one then Body people Say. So here if we talk about If This Sodosiloam which is being found is one First of all, which one is this inside one?
endoderm and the outer ecto so these It is located between the ectoderm and the endoderm.
Whereas this kiss that you have with Siloam is that Mizo above and Mizo below.
Understand it like this, Mizo was in the middle of the derm By creating space, we created a body cavity. Come What has NCERT written? this once Read it again.
What is the line?
Look what is written here? The Body Cavity Line by mesoderm is called the body cavity Which is line by Mezoderm.
What name will you call him? Silo.
And this is an example of Silomate. trick you Do you know. Now let's move ahead. The Body Cavity Is Not Line by Mezoderm.
Understand? Well, one fear is this, Sir Siloam.
We have what is called body cavity He goes here also as Sodosilom It will be known, that is, firstly, this Sodosiloam What is this even a type of body cavity The body cavity will be either a coelom or Sadosilom Hogi Either Body Cavity Absent Will happen. Correct?
But when the body cavity is covered with mesoderm If it doesn't happen then what do you call it?
Sadocido. Is it clear? Why? Because Here ecto and endoderm i.e. if speaking Want itto and the inner endoderm. to him then Look ahead. instead the mesoderm is Present Age Scattered Pouch. That means the whole What does the entire mesoderm do? one place Folds up into its own pouch Is. Look, it has come in the form of a pouch. and which The mesoderm is here, in this coelomate, Made inside and as inner lining Will remain. Correct? In between what? Ectoderm and endoderm. True body cavity called Sadosilom. The Animal Possessions They Are Called What? Sadosilom.
And if the body cavity is absent then it What will you say? Asilomate. Okay, right? So this If we talk in this manner, then the whole I understood the point. Now look here One more line from NCERT is very good.
This is what we told you about yesterday.
This one in the last class Presence or absence of cavities between Body Valve End gut valve.
I am not coming. What do you mean by saying this? Again Try to understand this.
First of all, we have to learn two things. Body Valves and cut valves.
So this is your body's valve and this If you have a gut then it is the valve of the gut. So the group's between the wall and the body wall Is there a cavity or space? on this matter We classify three in that. Isn't it?
Very important in the classification.
Presence or absence.
So we can understand the matter in three ways.
do. Three big important things here Came as a question. The first thing that you acylomate, pseudocylomate and cylomate which classified on the basis of classified as having the caveat that No? Cavity means space. People Look at Teeth Sometimes I get the wrong infection, some people They say there is a cavity in the middle. Space Aa Went. Okay, right? Then it will be said that there is a cavity Or not? But whose cavities are these?
Will it be in the middle of the valve? So you will say group wall And the body will remain in the middle of the wall. One is this Understand that if you have an absinthe If he is absent then we will say asylum and if is present, but the mesoderm in it If it is in the form of a pouch then it will be called Cedosilome. And this is the cydosilom How will the line be? So from which layer to wall Won't you talk? Look, you'll ask.
Which walls are there? So you will say one group If the wall body talks about valve and layer then Speak of ectoderm and endoderm If we talk about layers then what else is there here There will be a layer that comes in between here.
Who will come on both sides? Mesoderm will come. And If we talk about walls, then there are gut walls and body walls.
Will come. So these two points are very important.
And this is what we have marked. Understanding I came? Now whose figure have you given? So this You know the figure is the same, only Skelmage There will be many in this, there is no need to take any tension in this.
There is no need to ask Sir, who else could it be?
There is a fear in this that Sir, this asylum There is an example of this but what is this asylum?
Many come in but one of them belongs Whose is that? Why is it from Platial Mainz?
Because this is a triploblastic figure.
Given: All three germinal layers are shown Therefore, it is triploblastic.
Not representing Asilomate.
Is it clear? So, we people Finalized it. Now let's move forward.
When discussing further, here is a We had told you about this segmentation. So friend We already learned the trick about segmentation.
Had given. Tell me what was the trick?
CA We had said it. Yes brother, this year's NEET The question was, you said this is about 2026.
People should write this here on the side.
Take CA AA now look carefully then its After looking at some segmentations, there are body both externally and internally Let's distribute. If like Earthwar warm If you talk about Earth Warm, what is it?
It happens if you look at it carefully and analyze it.
If you do it, it will look like this from outside and inside If you go from here, then from inside also Listening Externally And is internally divided, if that's okay, right?
Serial repetition means repeating in a series.
It is repeating and is called metamerism.
Okay, listen now, what do we mean?
What is it that some people understand the body like this Gravity could have been seen like this too, he said.
Divided from the external, that divide inside No, no.
Did you understand? So brother, let's accept this.
That this case is not telling. This one Who is the case telling? Metamerism. i.e that division, if external as well as internal If it is visible then how do we call it?
What about segmentation? Metamerism segment.
This one has it, right? Metamers are formed.
These small ones are called metamers. Ok No? So where is it found? Analytes In. Where? Analytes means Earth Valve. Just mark this and this Make a little small figure. Okay, right?
this is metabaric segmentation and this one No.
This is it, this is not it. Now let's move on to the notes of the card.
Correct. See what is a NoToto card?
Good Now About the Nototo Card NCERT has spoken further in great detail.
Isn't it? What does it mean to say details?
It happens? If Nototo card is present So that's called chordate and If the notetocard is not present, we will say Non-chordate. So about it in detail There is more. So what points should you remember now?
We are marking them and telling you.
Are. Like what is nototochord?
Made up of layers of mesoderm. Isn't it?
And it has a road like structure.
It is the dorsal side. Don't tick anything right now.
Isn't it? So overall it's like this Notochord, Chordate, Non-chordate something I don't want to read it. We are just getting into the details Will read. So just remember this one thing that What is a Nototo card?
Tell?
Ok? Now this is a part of the nervous system.
Isn't it? of the central nervous system. So we People can read there in detail.
There are. Classification of Animals Dekho Now See if the animal classification comes.
Listen, this has been given by NCERT and we I'd better tell you than You have read the classification on the last page.
You don't need to read. us at I wanted to tell you, look at what He wrote, do you understand?
Is it still there or have you understood better than this? Come Let's go check it.
Look what it is? He wrote Animalia.
Kingdom means another level of organization.
So who was told the level of organization seller?
Was? To the first one. which one is the first Do you have it?
Porifera. So look at these Porifera.
Now, to whom did you say that it is mostly asymmetrical?
To Porifera. It's done for you. Acinomet Who did you tell?
Now there are many more in Asilanomet. So come on Read it according to them. This is your work Not there. But take a look at these once. Now left Tissues, organs and organs after cellular System. Now what are the radials in it?
Yes, and Butterl, well, who are there in Radial?
What happens from? So what trick did we tell you?
CC E What did you say? CCE to See Coelentreta ctenophora now Echinodermata they messed up again What else have you given? See Echinodermata By starring it, he said that brother, Radial Do you understand below? So in total No one is of any use to you. Bus You see, yes sir, I want to say this.
has Butterley symmetry. Okay, right? Now Butterl In Symmetry you will have Asilomate.
Platial Menge Psdcoelomate Eskelmaz Truslom so you have all the rest of this All the schmaltz that happened later, there is no point in this.
It's not a big deal. You understand everything Already happened. very well in the first lecture You guys had read it. So its No meaning here. Brother, let's come In Porphyra we're going to start talking.
There are. So here's the first thing There are three figures. The first three are examples. These We will remind you. Isn't it? So come now When we discuss these three figures, here But what you have first, is it yours?
Did you give a pass? Psychon. What is the second one given Do you have it? See Sycon, Euspongia and Spongilla.
It is not here anymore. You are on the next page You can see that yourself. So what did we spoke? Here's Sycon. speaking of son There are Scypha. What do you call a psycho?
Scypha. Well, when you say Son Scypha is coming out on its own. Little Just think about it.
Sycon scypha. Sycon scypha. a little If you concentrate your mind, Scypha is coming. Look well, listen carefully From.
Sycon means crazy.
Listen to this which one is psychological.
Have to make it in the mind. So to make that too We are taking responsibility. how do you make it Will you remember? So you think so, Saikan means He is crazy. Well, when there is an animal If you see it, it goes crazy, especially those who are near you.
Cow is a buffalo, you will keep watching these people If you go crazy, you will take out your horns and hit me.
Let's try. Well, tell me about this Which structure has a horn-like appearance?
is coming So whose structure do you have?
of the Sun, that is, of Cyclone, which we call There are Scypha. So what about Psychon or this?
Will you say? Scypha. Correct? I remembered this one.
Okay, then listen, see, remember it as it is.
to do. There's no need to doubt a thing Is. what is presented to you It is the best. Meaning there is no other option You won't get it. So therefore to say Meaning that if you keep listening, you will keep remembering.
Will go. And if you listen with faith So you will remember for sure that now whatever It is being said that it will be the best. weighing scale will be. What will happen with this? A whole from inside The ability to think and understand increases with the mind.
We will go and our things will be ready right now.
Will go. So what did we say? It is made of flax Sycon scypha. Sycon scypha. Now look What happens? What happens most often?
One U Spongia which is called bath sponge If you get it then Well, in the heat, no one asks for it quickly.
Whether to take a bath or not, generally people take a bath.
because it's so hot When do we feel stressed? People take bath in cold weather.
No, there would have been more people asking questions.
You took a bath today, I mean the whole neighborhood Sometimes he asks what we mean So you think that people would ask if you Whether you take a bath or not, you mean you Who do I want to connect with? Have you bathed or not?
bath means talk sp thik u spongia bath Sponge now listen to this better bath sponge you Spongia now figure come on ok this figure Whose Bath Sponge Is Yours?
What do you need when you go to take a bath?
It looks nice, clean and well decorated.
Pearls may not be pearls, but sometimes some soap comes along.
Isn't it the pearl that shows that brother's face It is absolutely glowing, so look at it If you look at the pearls in real, you can see them.
Mila's soap-like appearance is coming so Bhaiya, while talking, that is, talking in the sponge and It will be asked whether you took a bath or not.
Euspongia Bath Sponges What Would You Say I also remembered Euspongia Bath Sponge Sycon Uspongia Bath talk now you see the figure You have to remember the answers. What is your habit?
Do you want to do it? look at this one. Well, you are a genius, You are Skyfa. did you not take a bath or not You bathed. whether you took a bath or not, to say this Try to. you mean you you mean you Spongia Bath Sponge. then after that now Let's see what happens.
Look, you have this first thing.
Freshwater sponges are also called Spongilla. Now this becomes because three I have an example. so three examples I generally become Sir you have a U I called it spongy, I called it a sycon.
Skype, so what was left was Spongilla.
And nothing happens, a uspongia so you hata ke spongia means spongilla what to say Would you give me a good Spongilla?
That is a fresh water spongella, now listen carefully.
From If NCERT people had looked a little at this figure If it was rotated a little bit upside down like this then it would have looked like this It seems like fresh water is dripping down a little.
feel it And if they didn't make it, you did.
You can think of it correctly, right? means if This is straightened out, meaning if our If it were done this way, it would look like this Fresh water is dripping. So fresh water Sponge what is this? Fresh water sponge is Which is called Spongilla because it is Euspongia. Remove it. Spongilla Sycon Scypha Euspongia Bath Sponge.
After saying U Spongia, whenever you If you want to get into shape, just remove the sponge.
You will come speaking and the water that is dripping It should appear at the bottom and say Freshwater sponge. What will you say to this?
Freshwater sponge. Okay, right? Remember this too Done. Now come forward. We see this when If you remember the examples then now what about them There are properties that you absolutely need to know If you want to keep it ready, discuss it.
Come on. What are the properties?
Look what's here if we talk about So first of all, these are called sponges.
Everyone knows it. Remember that the phylum What you have is Porifera, which is called a sponge.
Let's say. Well look at SpongeBob speaking It also means like in your house now There is a sponge. Isn't it? So too their What is the nature like? spongy It is nature. So these are called sponges.
Ok? They are generally now looking at the Marines.
Mostly asymmetrical elements. good listening Gradually, the marine farm that is now Gradually shifting towards fresh water Is. Any animal you know wants Where was the plant born? In the ocean Was born. That is why nowadays in our body You will see that you know that our bodies What is always found in me even today? Salt Animal is found. Because where are we Born from? Whatever animals there are Tell me where did you get it from?
Come on brother, what did we tell you?
Try to make people understand one thing.
Whatever plant you want, it is born Whether it is an animal or something, it is all born in the sea.
Was born in. So whatever Marine will be You will get it in the beginning. Now slowly Marine Plus will start shifting Fresh water. So this conclusion is the last one.
I will make it out that we are completely mine.
Which one is it? Which is completely fresh water?
Is. Isn't it? And which phylum has both Keeps a variety of things. So this one last Because it is not right now. But so much definitely start thinking that in the beginning everyone What will I get? Marine just slowly shifts.
Fresh water will keep increasing. Correct? Mounting We are ahead. Come again. Mostly Asymmetrical Have read it. No marking needed Not there. Primitive Multicellular. Now Listen carefully. Do you remember the first lecture?
We? Discuss a lot about cellular Had done. In Monera Protista also we have Told that it was written cellular In unicellular. And here too the seller He writes. But what does it mean to write seller?
It doesn't happen that you assume unicellular or Just assume multicellular. Meaning of seller What happens is that the entire mechanism She can make a sale of it. Now that's a cell Many cells that live as life itself Life is lived by keeping it. So if a single cell If the whole life is going on by keeping it, then it Will say Unisesaler. But if the same way that its life is going on with the help of many cells It will be called multisolar. So here now Look clearly you have these primitives.
Multicellular. Whereas in this last If you go, what has NCERT written? To It is written cellular. We told you that day Did you tell me what cellular means? All very We have to understand the matter in detail. come again Go. Now it is written further that it is cellular level Organization. So the level of organization Wrote cellular.
Why? That the cell does its work just like we did for you People were also told that there is a sale available here right now.
It is about to happen. Which cell? Collar cell.
Okay, right? So the cell works as The whole body. This is called a cellular label.
Organization. and sponges have a water Transport or canal system. So water Transport and Canal System. Now this To understand, let's look at a few figures.
We will go. Let's see what happens. First If you had this complete figure of theirs Is We will make it and show it to you guys.
This will bring more visibility.
Look what it is? one thing first Look, first of all, there is a lot of emphasis on this point.
It was read. Apopyle Prosopyle Incurrent There is a canal, there are many current canals.
Things were read. Now to read anything Not there. It is very basic. But now listen be careful. Look what it is?
here when we read this So this entry is shown here. What Is it shown? Entry.
Water will come from here. Bring water with you to eat He will also bring something. Whatever came, he took his By capturing and digesting your Completes nutrition. and any Screety is best through whom?
Removes through the exit. to whom It is called osculum.
And what do you call this? Ostia. it Look at yours Ostia. And what about this Do you speak? Osculum. what do you have Done? Ostia. What happened to all of these Tell? Ostia. Ye Ostia. What does it mean What will the single be? There will be only one exit.
Tell me what will be the exit? Goes out. Any It is only necessary to take out the thing that has come.
One. So what is an osculum?
tell me is it? Single What will Ostia be like? Mainly. Correct Is? One understood this Whatever water you got here, then Went. The water came. The water came. That means that This will be called water transport or canal.
System. What will you say to this? Water Transport or canal system. Now listen.
One you have is water transport Apart from this, there is a water canal which is found where goes? Found in echinoderms.
As long as you guys are in your NCERT Read Echinodermata there water canal Is the system written?
Find it quickly. In Echinodermata Did you find it?
What to look at: Water Canal or Water Transport See where your system can be found.
Living in Tell Porphyra And where is it being found? Vascular Ikylo is found Now listen carefully and make it right now.
Let's take it. We will see about the later, right?
Buddy. Listen carefully to what he has to say. Water Water ear is common. The system is common.
If we look closely, these include C, T and V.
There is tension. one thing for a while now think Which file do you want to read first?
Porifer. Which one to read later?
Does C and T come first or V?
Who comes first in the alphabet?
C and T. Finish this too. Later V comes in the alphabet. So, of the vascular When he talks, tell him about the Conodermater and If you talk about canal or transport Porath somewhere in NCERT, up and down somewhere If there is space, make it small.
Okay, so here we go, water canal or The transport system we call It is in Porifera. of the water vascular system If I talk, where will I tell?
Echinodermata In. Correct? This too has become ours completely.
It is about moving forward.
Now see what you will do? We have this water Canal Transport System of Porifera after.
Now The story that begins in Austria is also clear And the osculum is also clear. But here the body Wall isn't this what you have ostia where But there is an in-body valve, well, this is completely If it is her body then what will you call it, body?
valve so what will be found in the body wall Ostia this is not a tension, it's okay No, and the cavity on the central part is central.
What would a cavity seal term be for?
For cavities like Silomet right now COM term so here in the sponge which is inside There is a cavity, what should we do with that cavity?
Will you say? What will cavity non age say?
Sponge C. What will you say to this? Sponzosil. These You have it, Spongosil. becoming now Give us ours. Correct? If this is discussed later, After the osculum, we told you that Here we will talk about going out. This Pathway of water transport help in the food Gathering. This water transport that you do Who are you doing this for? So this To capture the food you have We just said that when the water moves and comes So food will also come with it. Oxygen is also carried If it comes through respiratory pathway or It will also work as an exchange. Removal of It will also work for waste. the useless things If there are any, they will pass through the vasculature.
Isn't it? So now listen.
Let's talk about Kanosite. What will you say? To Anosite. So you have coenosite or collar cell which also covers the spongy seal Is. It also covers the canal. come now The first thing is what do we call it?
Are? Canal. What do we call this?
Canal.
Canal does not mean the same as drain. Drain big Isn't it so? Where the water comes from.
The canal is done. Now listen carefully here.
This is your collar cell.
We will do a single canal and then the body.
cavity now listen carefully what is here It is written that the connoisseur is the collar is the line spongosal spongosal means the cavity that lines it She doesn't do it, she covers it, now see this whole thing If you had made it in then the cover would have been understandable.
So you make it with this much and understand who else Tell me if it covers it, we'll talk.
To whom does the canal belong, to whom does the canal belong, this The green lining that we made in small pieces Whose lining is this? Tell me whose lining is this?
If it is there then we will say Kanosite Canosites or what else would you call a name?
What should I call this collar cell? Collar cell is fine.
Who are they lining up for? Both of them.
The canal as well as the cavity, i.e., spongy It is sealed, line it completely. what do you understand Did I get the full story? Correct? So now look There is still one more thing left. one here The skeleton is what is called a spike or They speak of spongin fibers. what do you say Are? Spicules or spongin fibers.
Try to show it with a different color.
Are. Look what it is? It is in this manner It's like we have small bones in us.
Is. Isn't it? What happens to these people? it There are spatula or sponging fibres. Many There are shapes and sizes. So this is here every These places will be found in this manner. So these Whatever we say, their name used to be Is spicules or spongin fibers that Whose work do you do? work like a skeleton If we do it, we call it skeleton.
And tell me what will Skeleton Non-Age say?
Spicules or sponging fibers spicules and what will sponging say What would fibers say, spicules or Sponging Fiber If you understand this, then this is your pass scale and we will call it Spicules or spongin fibers. Now one thing To understand and These are spicules or spongin fibers What are these made of? So we the people They will say that these are made of calcium of carbonates. Whose are they? Calcium of carbonates. Ok? This thing to you Have to be careful. Then come forward.
Look, if both male and female are present in a body Both sex organs remain So it is called hermaphrodite. What Do you call him that? Hermaphrodite.
Keep this in mind. That's why sexes are not Separate. That means male and female are not different.
There are. That means male and female in the same body If you stay, what will you say to him?
Hermaphrodite.
Okay, right? And wrote the next line as well To mark. then egg and sperm produced By the same individual. same individual Will make. Sponges Reproduce Asexually By fragmentation. So asexual Reproduction begins Asexual There will also be reproduction. Fragmentation and sexual reproduction will take place through So you will say formation of gamut. just remember this Have to keep it. And listen, the next line doesn't stick.
to prove that fertilization is internal It is external. Okay, right? Larval Whether the stage will happen or not, all this will happen later.
It is matter. will give us a trick by which this It will be confirmed where the external Fertilization is internal in some places Fertilization. So need to mark further Not there. So mark this much and figure this much Prepare it well. Okay, right? Bus Make it quickly.
The sponge will have many ostia. Joe Entry Will work like. Then there is an exit Which will be named Osculum. Single Osculum meni ostia And the canal that is made for entry There will be many canals because there are many ostia.
These were then called quenocytes or collar cells.
and choanocyte collar cells that will cover the line Will do the canal as well as the spongy seal And their skeleton is called They are called spicules or spongin fibres.
So make the figure quickly. Then we go to the next Let's move on to the phylum.
became.
So what will you remember? once again Listen. We said that if any of us If we talk about Porifera, then it is called sponge.
Let's say. When we talk about sponges If we talk about its structure, here But many small minute pores that are visible Those who are living there will be called Austria. a big Whoever is single will be called Osculum. Great at writing a good osculum too It is also small to write ostial, so like this Also keep in mind that the osculum is large.
I gave him the big knuckle and another big one.
If there is one knuckle then one knuckle is enough and when there are small ones those who are called Ostia, so their There is no tension, friend, so she is yours Passes will be many for entry into this Austria And for exit, that is, for going out There will be osculum for this and water will come in through these.
Food will also come along and you will also have to change the gases.
These will need help Those working on the skeleton inside Contains spicules or spongin fibers Which are made of calcium carbonate.
This one you have is called a canal.
The path was told from where the water goes It is called canal or drain. So To cover this canal Tell me what is it found for? Collar Cell And another name for collar cell is choanocyte. What Will you say? Collar cell or choanocyte. and this the coenocyte that you have Lines up on both sides. So understand this Is. The second thing is that whatever you What is the name of a cavity?
Sponzosil. What will you say to this?
Sponzosil. Look at the cavity, first thing.
For that long we would keep reading the bio.
Have been. There were a lot of terms in it.
Are. First, let us clarify again.
Because when the question is asked, it will be a big There will be tension. Look at the cavity body cavity Siloam at number three Three names have come. I am not coming. listen first Take. This cavity or body cavity is You have a cavity to fill any space It can be said. We just said teeth I am also with you. So he has a cavity Will speak. So the cavity can be anything.
Is.
But if the same space is somewhere else in the body If it is present then it will be called body cavity.
and that body cavity This can happen in two ways, which we have just discussed.
Spoken either as Sdosilom or as As Siloam. Did you understand? So this Understand the matter. body cavity and What does it mean to say cavity? Now sit on the day of the exam.
You are gone. One, Sir Phylum, you first Porphyra told. Porifera, you mentioned, is acelomatous.
Is. That means no cavity was found in it.
Caste. Who is that cavity talking about?
Can't it be found? Talking about body cavity Is.
You understand that you should go away sir. You NCERT has also written this with an arrow.
It is written. So cavity is that space. Body Do not write any caveats. The atmosphere here Sir, please write how to make it. Write this full name Give. Body cavity is not to be said I want to say cavity, can you feel it?
All these small minutes in the exam Mistakes happen and then they need to be corrected.
So what does this mean again?
Keep it in your mind, don't have any space It will be called cavity if we talk about the cavity of the body.
If he does, he will either It will be either the one from Silom, it is clear This is the meaning of meditation and cavity here Any cavity will be found on the day of the exam If any teacher is trying to create confusion.
Isn't it? If there is any confusion on the day of NEET If you want to make a question for then very It would make a good question. Not cavity prone Buddy. Where will the cavity be absent? Now you understand Sir, it seems to be the same as that of the body cavity.
He is talking. Isn't it clear? So Remember this, not from the Siloam body Sir, digestion from you.
Yes, let's talk about digestion now. Now Listen carefully.
Look at the two systems that exist in digestion.
Let's help. one intracellular and one You have intercellular. So look here But what you get is intracellular will get. Now listen Look what it is? If someone's cellular level If there is an organization then it means a cell within itself Whatever work she wants to get done, she will get it done.
If this tissue level were to occur, then the tissue Level means cells together Will get the work done. There is no cell here either.
The system must be working. Here too the system Must be working. this is tissue and this while What does cellular contain? inside the cell All the work will be done.
The digestion that takes place is directly inside the food particles.
Will reach. Digestion will take place inside the cell.
Will say intra cellular Digestion If you move on to cellular You can go anywhere you want If we talk about this, then the seller here Level of Body Organization If we talk about organization, then only What will you tell me about intracellular because it is a cell, right?
So digestion will happen inside the cell itself but this Tell me what you have if you have tissue is Is it an organ or an organ system?
So the digestion that will take place in it will be intercellular.
will also happen And how will it be It will also be intracellular, let me explain now.
Intercellularization If the cell is main then in the middle of the cell also I couldn't write the tissue completely here, friend.
Let's write it a little more accurately Tissue or what should I call it, organ or organ From system level organization First, the space between the cells It is called interstellar, like between two cities.
In between we say a term Intercity trains run, they are called intercity.
I mean I am going between two cities.
If it moves, the space between the two cells will be So it will be called intercellular.
Okay, and if something is going on inside the cell, will say intracellular Now that this is also becoming clear, let's move on Let me explain your body now.
You do it and you leave the rest to yourself.
Have you ever read about the digestive system?
in your mouth when you eat If you eat, saliva comes out of your saliva.
amylase and the saliva that became amylase It digests starch up to 30% He gives it in the mouth only, so tell me yours If digestion happens in the mouth, it goes outside the cell.
So, it means how is your digestion?
What does outside the cell mean?
It is called intercellular digestion How long will digestion continue in the intestine?
in the gut, in the pipe between the intestines, you You are getting digestion done in the small intestine If you are getting digestion done then that too is for the cells.
The pipeline is still running outside, isn't it?
I am doing it inside the cell sir inside the cell Tell me about digestion, tell me some of you guys Is anyone able to understand that inside the cell, Sir?
What kind of digestion is happening through your mouth?
I explained it to everyone, I explained it to them that it was all about the cell.
Digestion is taking place outside i.e. intercellular You study digestion, your respiration.
Or if you study plant respiration, brother You study glycolysis in it and After glycolysis, you study the Kreps cycle.
What does it mean to say that your body When you see any cellulose, what do you do first?
Digests all carbohydrates in the intestine in the small intestine when you Complete digestion of carbohydrates So what was formed in the end, what was formed glucose?
Made glucose agar suq sucrase maltase Lactase if someone used the enzyme If you have read then which carbohydrate is in the last glucose is then broken down into What does it do? Absorbs small.
Now you have biomolecules in the intestine If he had studied a little bit in 11th then he GLUT for gallate four read glucose The number four transporter Leave the channel, the meaning of saying everything is now intestine In the intestine, that too especially What will be the food in the small intestine It will be absorbed but in what form?
in the form i.e. now for the first time inside the cell will be sent through the blood wherever I will need a cell, if there is one somewhere.
If he wants to eat something, then in what form?
It will take your food in the form of glucose.
Now in what form did glucose enter?
Meaning where did the entry take place? In the cell. And now In what way will he break it? then he will say glycolysis into pyruvic acid Will break it. You might have remembered a little bit.
pyruvic acid style coenzyme A then that Where did he go? Citric Acid Cycle I used to break down. Now he used to give energy.
ATP was giving. So much ATP is produced. Now Sale They are roaming around with their own energy. to say What does it mean? Now your glucose Where did the further break? Inside the cell. So we make this What do people say? Say. intracellular Digestion. Is it clear? Did you understand?
So that means now start listening first.
The digestion of primitive types is called Intracellular digestion. After that, whatever If the tissue is in the organ system It has both intra and intercellular digestion.
Will be found. Is it clear? quickly to this Make it too.
Because this work will also be ours in future. every It will be written in the file. So we are now on our own Get it done in advance.
Hello Ehsan Ashraf Get ready quickly, everyone, write this down.
on the spot So here we are in Animal Kingdom.
Understand intracellular digestion and Intra Where are both intra and We understood this also. So where the cellular Level organization is the body's That would be intracellularization in Porifera only and while if we talk about tissues in organ in organ system so intercellularization as well as intra Well, will it be inter first or intra?
You will first complete your intermediate, I have just explained this.
What do you put in your mouth first?
You digest it in the small intestine Then where do you deliver glucose inside the cell?
as that's where glycolysis takes place This is a kind of digestion.
Ehsan Ashraf We are from Lucknow.
Inside Classes We also take some messages. Very Messages were coming late.
Look, a little bit never happens to us.
But now the children are in contact a little.
Are the online people able to understand or not?
You guys tell me what is happening.
Who all are watching?
Are you guys understanding?
Let us go Come on, let's move ahead. Now let's go very Great favor. Now look, understand this The story has come to us that cellular and How Tissues Organs Organ Systems intracellular digestion was taking place and how Inter and intracellular digestion was taking place. Now Let's come and move ahead. So look here But now I understand that the digestion What do you have that NCERT has written?
Has it happened? It is written what is digestion Tell me what is written? Intracellular.
Now let's look at the first digestion in the next one as well.
Let's take it because I have still read it completely.
Isn't it? So let's look at Coelenterates.
Let's see sir. How is the coelenterate tell your?
Tissue level. So there is inter and intra in this Both should be there. Find it quickly. found Or not to anyone?
Yes. Look, it is written. This here do you have extracellular written What else is written? Intracellular. Now you You will get this continuously.
Did you understand? So now you have whatever Everything must have become clear. Where is the first thing But? It will be intra. Ok? Let's move ahead.
Now let us start with the next phylum.
On the side. So we have already given you guys an example.
It was removed by a trick. Figure out how to deal with it Have to add. Do you remember me? once again Tell me a little bit. If we were to discuss If there is a figure here, then you have the figure.
What is this, which is it?
So this is what we told you, son.
It is Scypha. If someone is crazy then his horns She came out. There is some animal. We told you Spongia Bath Sponges for Bathing Soap Duck Has been. So we will call the bath sponge if this If it is reversed, who will he tell?
It seems like fresh water is dripping So what will you tell him? Spongilla Fresh Water sponge, right? So these Euspongia and After speaking Yu Spongia, Yu removed Make it spongy. Just keep thinking like this.
Just keep in mind that the fitting should be correct. Memory It starts happening automatically. Come on, Phylum. Now we Let's talk about Silvestra's Need Area.
So see what all was told in it. Rail Symmetry has already been discussed.
Well, look here the meaning of sassily and You will have to understand the meaning of priming. Mostly Maran will just go. Gradually fresh water Will move towards. The story you have now Sir this celentreta is starting Which is called Cnidaria. what do you say Are? Cnidaria. Celata is called Cnidaria Are. Why is it called Cnidaria? So Why is it called Niriya? behind this What is? So this is a cell we have. Correct Isn't it? What will you say about his name?
Cnidoblast or cnidocyte.
Now what happens inside it? Stinging Capsule or nematocyst.
Isn't it? And where does this find go? So Also found in tentacles and body is also found. Big Important Questions What does the work do? All at once now They are going to sub-rise. Anchorage Anchor's What does it mean? Keeps the grip strong In the ground. Second defense if someone If the enemy comes, we will kill him.
Defence. and the task of capturing prey Will do. That is, the act of killing and eating it.
Will do. And chemicals used to come out of it. When Earlier we used to study. Isn't it? Isn't it When CPMT used to be held, there was a big chemical It was asked which phenolic Compound A used to make glutathione He used to make chemicals and inject them.
He used to give it and would get paralyzed right there.
its prey or if it has an enemy I used to beat him, so now all these things If you don't want to study then read NCERT.
Do it perfectly, friend. Now it means NCERT.
Only she can make your life better Look at that first, start here first.
Now we have named it Cnidaria derived Listen to why it was said from Cnidaria Attention: First of all, everyone is in the need area.
I have to feel it, I have to try to remember it Nido Nido Nido No friend, use your brain before saying needy.
good nido nido nido means nidoblast Knidocyte good which would have been blast or site It represents the cell good cytology ever heard of cytology means the study of cells No, man, like chondrocytes.
Osteocyte The bone cell will be called an osteocyte.
Cartilage cells are called chondrocytes Will go. Site means what will you always say? Cell.
So the site will always represent the cell.
listen well When we used to study, if you ever got into 12th If you have just studied then you guys should come and give the board now.
If you are living there, you found one thing in it.
Was.
that when the embryo develops, it has Division is cleavage When Marula Blastula meets, their cells what was the name given to blastomere blastomeres blastomeres that you guys say If you remember, blast It is a sale there, so the terms there are The term blast. Side Joe Term It is for sale and Nido You're done with Nidria. So the first thing Listening is one thing to remember, Nido Blast.
Call it a cell or a nidocyte.
The first thing to remember is the sale. When NEET 2026 What did we do when we were revising Was? I had posted a full video in short All the cells of entire NCERT One and Two Yes, we got it done in one go. whole We got it done by scientists once. Once What did the entire scientist work on?
We also posted a video of this. All videos If it is there then take this thing into consideration, that is why it is very It is necessary. Which of these is a cell and which is There is no C cell. Now suppose you have forgotten this First of all remember this from the site and this We said blast What will be inside these? Stinging Capsules or nematocysts Will be found. The site is not to be spoken. Now listen be careful. Sists have to speak. how the brain Want to keep it? When there is a cell, there is a cell within a cell.
Will you say something?
Organelle with in organelle can be. Cell Cannot be with in sale.
Can someone tell me about the organelle with these organelles?
What does it mean? Have you ever heard that Sir, there are many such organelles. Meaning What is all this? one is mitochondria, one is chloroplast, an organelle inside Is found. Which one? Ribosome.
Isn't it? of organelle within organelle The system speaks. But cell within cell Don't tell anyone. What does it mean to say that if When you already have this Nidoblast and The nidocyte has been found, so now inside them What will happen? There will be a cyst. Don't write a site Go. Now isn't it? i.e. nematocyst And its other name is Sting Capsule, this figure It is made. Now look at this, now like this Lasso means all these spherical things.
There is structure. Now it was called Lasso.
But there is no need now. We you Do not force or confuse Is. So you guys have another head forcibly I am not able to memorize these points first. These It is in our confusion. Isn't it? remember this Take. Many of these questions are wrong.
There are. Isn't it?
So what I mean to say is that you What do I have to remember? Listen again.
Cnidoblast Cnidocyte. Nidoblast Cnidocyte. Be it a blast or a site The thing is one. And Nido Nido is there. so one Done. What will be found inside it?
Stinging capsule and stinging capsule Or what will you say to him? Nematocysts.
Say friend sting capsule or nematocyst.
clear? I remembered this too. And listen to this These will also be found in tentacles In the body. Tentux like those who don't know.
So as you see this, you have The structure is of tentacles. These tentacles Shown. This entire body is shown. So It can also be found in the body and tentacles.
Will be found. Who will be found?
sting capsule i.e. first cnidoblast Call it a nidocyte, then it is already there inside it.
Is. Have you just come back from reading Collar Cell, SpongeBob?
In. What would you read as the other name for collar cell?
Quinosite. Collar cell quinocyte Whatever exists is the same. But where do they go?
Are? So we said in the canal and cavity In the spongy seal, that is, their layer, that is Would do the covering. Is it clear? So such Keep thinking about things. Where and what is missing Maybe we need to pay attention to this Is. Come on. Okay, listen here.
Diploblastic from tissue level trick I got into the first class through a trick.
Now listen to the cavity that has appeared in them, look again.
Again a new drama, what new mess to create?
Are you going to? Gastrovascular cavity Isn't it right?
Mila and Sponzosil if you know that What is the other name of Porifera?
Are? sponge so spongosal what over here Will you speak? Gastrovascular cavity. These What is a cavity body cavity? No.
There are two body cavities. Sadosilom or Siloam.
This cavity space you have is in the middle.
Okay, right? Single opening. what to this Will you say? Single opening. Why was it said?
Okay, tell me this. Incomplete digestion Where did you mention the system? leaving the first Single opening in three consecutive Porifera Didn't do it. Where did you meet for the first time? that's it Was found. For the first time, single opening i.e. Where was the Incomplete Digest System found?
Cilantro. Then where will I find it next?
in the Ctenophora and the third in the Platials. Three Where there is a single opening i.e. incomplete There will be a digest system. So I wrote this Single opening. Now tell me now mouth on Hyposto.
Did you get the point? We already have incomplete dies Explaining the system one step at a time Everything was written down. Okay, right? So where is the mouth?
But will it remain? will remain in the hypostome. all this It has been explained. Hear now over here What happens? The calcium carbonate of these Corals are calcium carbonate.
What do you call them? Corals.
which their skeleton is made of Whose?
So listen to the question from here, what would be wrong?
yours? The most important thing here is Even Of the Nirians Chorals Have Skeleton Composed of Calcium Carbo. Listen to all of them Your poriferans are all sponges would be called but all the cnidarians Sponges they will not be called sorry corals.
What is the reason that there are some corals i.e. some Of the fearless from which come the corals in which What will be found? Calcium carbonate was found Will go. Is it clear? keep this in mind is in the form of corals. Come again. Exit Two basic form body pip and medusion. Now Let's start the whole story with a trick and Let us try to understand that what NCERT He has said how will he come to us. Correct Isn't it? So come on. very important There is a concept. Okay, right? which is the second The question which was in NEET is now again in REET.
The first thing we said before coming was from Ceylon and the second Question which is explained by this story Are going to do it. Look, come and listen carefully.
First thing here Pick speaking is high PCS.
What to say? Hi PCS. Good PCS You all know how to prepare for civil services.
Consider PCS.
There is bound to be a lot of hue and cry about it. Hi It goes out while preparing, so it is like that You have to remember Hypsius Ha means Hydra And secondly you have Adammasiya so look at it Here an example is taken of Hydra and What was the second Adamsia taken Or means Adamsiya what happened to you Adamsia Which form is there in these two?
Is it found? You have heard two forms. One Polyp and one what read? Medusae. So what Polyp is found in both of them.
goes Paulie.
Ok? Now listen to when we started This phylum belongs to either Cylindrical was written either sessile and Either freeing. So listen carefully. As You will find two shapes here. either the cylinder like that means like this or then like an umbrella like this means both of these There is one. Representing Umbrella Are. Who does this represent? of the cylinder Like now or what else will happen? sessile If it is done then there will be two forms. Come on Let's clear it. If I understood less, then I will clear it completely now. to take tension There is no need. What would you say the meaning of C?
Cylindrical.
Which is the first figure in this? and Elia Whose second one? Adamscia. Adamsia's figure Look, it looks like a cylinder. Still theory It has been written. Okay, right? Look what he wrote Is? Look, it is written cylinder and the other one What is? Sessile. Look here if Do you see what yes means?
Will you speak? Sessile. What does sessile mean?
Is? Say Man.
Sessile means together.
In the group.
Sessile means together. Mix it a little bit.
Cecile together and what would that mean?
Will stay in the group.
Tell me where will they stay? In sessile form Will stay means will stay in the group. together Will remain. Now let's understand the next story. Sir Where will Medusa be found? So the second one Example: Aurelia, which is called jellyfish Are. Isn't it? What will you say? Aurelia or Jellyfish. So look what you have Is it written? Medusa is umbrella shaped, Freming, Aurelia or Jellyfish. Now listen be careful.
Look, these are two examples of this. Now the next Whose example will you give? Aurelia.
And which one is yours in second place?
Will you go? Jellyfish.
Well if it is a polyp then which is the other one Form? I said Medusa. So if You have this polyp, then another one.
Tell me what will happen? Medusa.
If this cylinder then you either in the figure It will be either cylinder or umbrella shaped. So The second one if it's a cylindrical What will happen? It will be umbrella shaped.
If they are living in a group, stay together.
If so, what will happen? Free swimming will be. How will it be? It will be free. means together It will not remain. Free brother, I am free from everyone.
I am different. Rotates differently. roam free remains. This is called free swimming.
So that's why when you read below, what is written It is written where as the letter umbrella shape or Pre swimming like Aurelia or Jettis then I wrote it all down, you can see it.
Can't see it or check it in your NCERT Now that the matter is clear, why do you remember the trick?
Hypsius and then Hypsius Meaning Ha means Hydra or means Adamsia polyph hoga cylindrical hoga sessile But what will be its opposite?
Aurelia or jellyfish or medusa If one is cylindrical, what will the other be like?
It will be umbrella shaped. and this is sisile so this What will the second one be? Pre. Arey Opposite Start thinking. The answer will come. take note quickly.
Remember this trick, the meaning of Hypsius H Hydra A means Adammia Hi P means What will you tell me about polyp C meaning cylindrical S What does Sisyphean mean? Hypatius And if Hydra is the opposite example of Adam's If I have to remember, which one will you tell me? Aurelia Which is called jellyfish.
If the upper one was a polyp, then the lower one Medusa will be there. The one above was sildical so Below will be the opposite umbrella shape. If above Living together in a group, i.e., living together So the one below will not stay together. Free Will remain. This would be called free swimming.
Ok. I remembered this too. The story became Complete. Now come to the next page. means the next line Pay. See what happens here? something like There are those who have both. i.e That there will be polyp and there will be medusa. This way We say that both exist and What do they do? interchanging with each other live. So listen carefully. Now one of Trick is speaking Pam. What will you say? P M.
What does Pam mean? Look at POL YP pip change happens on whom? Midrash In.
So how does the pip change happen?
Is? Through asexual reproduction.
But when the medusa is changed into a polyp If it happens, how will you say it? Sexual. then drink AM Pam and tell Pip to Medusa Through whom will I have to go? Acid and These two which are found, these two which are found It is found in what is called meta What is Genesis or Alternation of Generations?
This will be called alternation Alternation means changing which generation or generation Pip Anytime Alternation of Generation What will we call this? Say Man Meta Genesis And where else will it happen? where are these obelia Will you tell me? In Obeli It has been asked twice in NEET. So this Remember to palm it and all the things here It has been written. Poly Produce Medusae Asexually and Medusa Form Poly Sexually and example will be Ovelia Metagenesis. Is it clear? found both If it goes then it will be called metagenesis.
Let's see the need area on the celentreta The two tricks we have studied Keep your mind up. Okay, right? come now Let us read its example.
Which ones do you have as an example?
For example, you have one Haselia is part of Man of War Adamsia Sea Anemone You just read Hi Adamsia Part Sea Anemone Pinnatula Scene Well, look, this is very easy to remember.
Try to understand this a little with us.
If you do it, your perfection will be complete.
I will go and see what is written. Well, look first.
The easy ones get it done by PEN Pen C pens now these are marines mostly so It will have sea in it so it is written as sea pen.
Gaya peenutula pen means seapen pinnateula good listening Gargoyle, also known as Sea Fan. Good Hear If you see the ladies of Japan, then they will be with you.
What do you carry with you? Taking a fan like this Not this. Now you tell that lady like this She is a gorgeous lady. How is it?
No, gorgeous, what did you mean, brother, that Gorgias means Gargonia Billao and what does she carry fan so What do you say, Gorgonzola Sea Fan?
Pinatula Seefen To Gorgeous Lady What Leke If the fan is moving then it is a C fan, tell me is it real?
Okay, look what are we going to read now?
Mandraina, also known as brain coral Well, tell me this to anyone if I drink alcohol.
Bol Bol Do Main Aise Lagta Main Ko Drive karna wala main drina means if main Drina ko main drina thoda bola ki Try it, we mean the main ones.
Who is the real brain behind the wheel?
Who runs us like we are in real brain?
We think like that in our mind and in our life Things come and go, so what does it mean?
The one who drives the main Who is the one who understands his brain?
I came to Main Drina Brain Coral What will the gorgeous Lady Gorgonzia carry?
Fan now pen tula pin he is speaking on his own The pain is cleared now come Well, if there is a man who is in warm He is engaged in a fight, it means he is trapped The man does not get caught in the war What does it mean stuck, where is the file?
Where are you starting to speak fully now?
If you are part man of war then slowly remember It will start happening that he is trapped in the war.
Then war means part man of war good This is the second time in any NCERT There is no name, sir, there is no such thing It might go wrong and I will write to you.
I am not going to work, I am going to tick.
have to work and slowly start reading If it happens then I remember it too, then Physalia What will you tell me the meaning of Partgis Man of War Where did you get stuck, you will remember the attack, right?
So remember it perfectly.
We will keep this example of yours in mind.
I have done it, now come after the example, okay The figures that you have are given here.
Belongs to Nidoblast. There's something very tough about it He will not do it. Now look at this sting capsule.
There is no figure. sting capsule inside it Is. Whose whole is this? Belongs to Nidoblast.
And you know this umbrella shape up there.
Whomever this figure will show, whom it represents doing? So you will tell Orilia jellyfish.
It keeps floating like this. And this which Tell me who you have it for Represent? will tell Adamsia yours will indicate the cylindrical shape and this sessile will be. How will it be? This will be sessile. Ok No? You have it. what is the trick Will you tell me? Hypsius. We have everything here We explained it line by line.
Are. Now come to the next filem. Isn't it?
The next and last phylum for today is phylum Ctenophora.
See what they discuss.
Look at Tinoforce Commonly Known as Sea Walnut.
Sea walnut or corn jelly. good listen a little Like. How to create the image that you want to create in your mind I have to listen. First, look at her figure.
First.
Correct? Look at her figure and a little wall Nut If you look at walnut a little, then walnut I also have such linings. To understand Came? Meaning with the wall including the complete covering If you look at the wall nut, you will see that yes This is like this. It is not like a good comb.
There is such a lining in the comb. just from him There is a little bit nearby which is the comb.
That's why it was called comb jelly. What Was it said? Comb jelly or friend, this jelly It looks like it has a comb in it As the appearance is coming. And like whom?
Wall Nut. Do you understand? So first thing first Understand. Keep looking at this again and again. ok this Some people feel it is walnut. Anyone It feels like a comb. then I will say Someone said Kombili. someone said What? Walnut or Sea Walnut.
Okay, tell me one thing, listen carefully, who are you?
Are you going to read Sa Filem? Ctenophora.
Well, anyone, if you think anyone If he gets the walnut, what will he wish for?
Will it happen? If you feel like bursting it, then say friend, let me burst it.
We eat it after doing it. So Tino Fora Fora Meaning Boil. Didn't understand? So all three fora Tell all three of them to burst. Now what will get? walnuts and then there's walnuts combili so who will come in ctenophora Walnut or Combilli And exclusively Marine, this is to star.
We will discuss this brother Radial Symmetry is diploblastic tissue You guys have read all the labels now with the trick.
The Body Bears will not discuss this.
At external row of ciliated comb Plates Look Ciliated Comb Plates A Two Tell me three, four, five, six, seven, eight and that too is eight.
is accompanied by cilia and when there are cilia Helps in movement hence helps in What locomotion then listen these comb plates It is done and what are the cilia like in them is found due to which a little Movement is locomotion, location is location If it changes, remember what the total would be.
Is? At.
Did you understand? Shown and in the figure 1 2 3 4 5 Write down 6 7 8. Write it in the figure. remember this Whenever you go to do it, you will get a good eight It was visible.
Isn't it? I mean, don't forget it. Remember this.
Ok? So you have it Completes. Sea Walnuts and Total How much will the Completas talk? So we the people They will say it will be eight. External Rose of Ciliated. on the outside in the external row Will be found. Why? Well tell me, Silia, if If someone has kept it then it should be on the outside.
Needed Only then by making movement in water Will provide locomotion. So come forward. Digestion Both geotensions are over. We have already told you Gave. Then come forward. Now look at this bulb.
As it looks, it will have shine.
Luminescence.
Now bio means living. If a living Luminescence is a You must have heard about Luminous battery coming these days.
Is there anything related to inverter, then from that only Because there is this bioluminescence.
Property Living Are Emit Light To Bio Meaning Living Lumines means emitting light The one who is doing it is fine, right? And listen to sexes r Not separate, now male and female will remain together.
Only by the sexual now slowly Fragmentation ends, ends, begins.
Asexual starting to end.
Before this you read Palm and read Pip Change Inu tell medusa through asexual. Its Meaning, I was asexual before this.
But what's left of this now?
Sexual. Now constantly talking about sexual do. Just get a planaria in the Platinum Theses in which regeneration was found goes. All the little things matter a lot Need to observe. Isn't it? So Slowly now look at the first external indirect development and this will be called Pleuro Breccia and Trio Plana now Listening makes us memorize examples for life.
We will be free from this, now listen to us Said we will talk about wall nuts, Fora thing From that come Ctenophora Ctenophora Ctenophora now look listen now understand like this whenever If you say Ctenophora, say it like this: Ctenophora Tino Plana said take it out of Tino Tinoplana now get it out of the plana Pleuro Breccia View Tino Tino Plana Understanding Pleurobreccia Well what is dangerous what becomes dangerous When you read the next one here But when one goes over the Ecdydermata, that is.
When you talk about Mollusca, there Ketopleura is written.
You understand, right? So wrote Ketopleura It has happened and such examples definitely come Those who know that if they write it, then their Half the problem will increase. Do you understand? These If it is a problematic topic then solve the problem first.
Deal with it before it gets worse.
Get him over with. So come on, think about it Ctenophora in Ctenophora Bring the plana. Pleurobreccia then Your connectivity will remain intact. Ctenophora Ctenoplana Pleuro Breccia to Tino to Tinoplana and pleurobrachia from plana so you from here to here to here again and Keep this trend in mind throughout your life.
You will be free from the thought of who belongs to whom.
Example, this is the confusion of the example You understand that the questions themselves are wrong.
and what then ctenophora Ctenoplana Pleuro Rokia understood? So this You will have it made perfectly.
Okay, right? So today we have three I have memorized the phylum. Isn't it? and three phylum Go and memorize it well. to the next phylum We will take it to the next class and memorize it.
Okay, right? As long as you revise it, Keep doing it. Sheet, you are what you are, not you Will get it. I have not received the sheet yet. Right now the sheet I have to take chemistry. Ok?
Absolutely 100% just stay marked.
Now we will get it written in the end that as many Meaning, which ones are exclusive?
It's Marine. Okay, right? As many Marines as there are We will discuss it in full once again.
Will happen. Isn't it?
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