👉 PNST Chemistry 2026 🔥 | Top 50 Important Questions + Tricks | 90% Exam यहीं से 😱 | Live Class

Added: 2026-05-12

[00:00:05]So how are you all? They are great. Hope I do, it will be great. all of you Welcome to the GKM platform. I Satyam Pandey welcomes you all.

[00:00:14]In this special talk on chemistry, my with. You know that we are continuously making this special We have started talking since yesterday and it is continuing.

[00:00:24]We are going to talk about this for a long time.

[00:00:28]Ok? And for a long time these things are It is about to leave. So you get ready In this special talk on chemistry. To you You know, I started a chapter yesterday.

[00:00:38]Biomolecule. Well tomorrow I I could only get carbohydrates. but today It's time to move on from carbohydrates And how far can we go beyond carbohydrates?

[00:00:48]To go? To finish the entire chapter.

[00:00:50]To ask some questions. So today we try I will make sure that this entire chapter ends.

[00:00:54]We can go and ask questions as well.

[00:00:57]Both the 40-50 questions could be completed.

[00:01:01]Ok?

[00:01:03]Ok. Okay, hello. The voice is clear, The visual is clear. Let it start. Once I'll give you a little thumbs up. here a lot It's hot in Indore, boss. Isn't it? from home It was a complete disaster to reach here.

[00:01:16]goes.

[00:01:18]Let's start. come on come on come on come on Let it start. Oh brother, many people He must have come after having food. Many people eat Must be preparing food. who eats food That he must have come in front of their eyes I'll see everything blurry Blurry blurry, like this one, okay Let's start with Biomolecule Honey.

[00:01:38]Start, get started, brothers, everyone.

[00:01:41]Ready, a little bit of sit-ups like this First do sit-ups at our place.

[00:01:46]I used to go so that things remain in focus. Jai Ram.

[00:01:50]Yes, Jai Ram, yes, okay Why are you not watching Current Affair?

[00:01:58]Classes Sir, son, the current affairs classes This is its timing, you will get a new time from Monday.

[00:02:02]I will give ok and I will give you a new time from Monday I believe it is okay for you to play and jump in it.

[00:02:10]I'm missing you okay let's start So you know what the story is.

[00:02:15]The story is about biomolecules and bio A new bio in the world of molecules today The molecule is present before us and that The name of the biomolecule is vitamin. Today we We are going to talk about vitamins and enzymes.

[00:02:26]I have already talked to you. So We will not talk about enzymes. after this We will talk about amino acids and proteins.

[00:02:32]And last of nucleic acids. will try That today sum it up. completely mine I will try to finish it today and put it here.

[00:02:39]should I leave the class so that when my If we meet, it should be with a new chapter.

[00:02:45]Brother. Let's start. first point What is a vitamin? So he is saying these editions to air, water, carbohydrates, proteins, Fat and mineral acids. Certain Organic Substance required for regulating some of The Body and Prevent Certain Diseases Cold vitamins. If I say in simple language Apart from the rest Yes, apart from the rest, there are some such chemicals also.

[00:03:10]Which is very important for our life.

[00:03:12]Like I can see you. able to see Am. So my eyes are so good looking Gaining strength is also a gift of Vitamin A. I can walk I have been. I suppose I am able to jump.

[00:03:23]It is a gift of Vitamin D. because if How can bones grow if there is no Vitamin D?

[00:03:26]Will you stay strong brother? Is it clear? So I who I am doing everything, everything Whatever it is, somewhere or the other, whose role is it?

[00:03:35]Do you get to see it? Of vitamins. Any bio The molecule is not complete in itself.

[00:03:40]I mean, if you're thinking about it. Ok? to say It means If you're thinking that, yes Well, if you came here thinking that That brother, each one is a bio molecule I will get everything done, that is not going to happen.

[00:03:59]Bio molecule is not an all-rounder If I talk about biomolecules, vitamins Vitamins have their own role in We get these from our food and drink.

[00:04:09]It is not produced in our body.

[00:04:11]We meet outside and if we don't meet then it is very That's why it causes all the diseases Vitamins are very important for us.

[00:04:18]Let's go. Ok? So vitamins, those chemicals which are not produced in our body but We get it from outside and by meeting them we The body functions very well.

[00:04:27]Is it clear? If we talk about vitamins There are two types of vitamins. One One is fat soluble and the other is water Soluble. One is called fat fusion, one It is called dissolution in water. very simple It is a concept.

[00:04:43]People who are fat, people who are fat They might have got it if they put it in oil.

[00:04:48]What do we say? Vitamins that dissolve in fat.

[00:04:51]And its example is insect.

[00:04:55]What is? worm. Worms mean vitamin K Vitamin E, Vitamin D, Vitamin A. K, E, D. A. Worm.

[00:05:04]What are the other vitamins, brother? Who Put it in water and put it on the pan p on p on p on p on p on [laughter] p perpperpperpperpperpperpperp per p per p per p per p per p per p per p But after getting together on paper on paper on paper on paper These are called WBCs.

[00:05:13]Meaning of Vitamin B and vitamin C And Vitamin C is found in clear water.

[00:05:25]Are We Please don't talk to each other here anymore.

[00:05:34]See here Kusumit Bhaiya's answer to your question We will give it but first you focus here.

[00:05:38]Ok? So there are two types of vitamins.

[00:05:42]One more point is important that this These are vitamins and are stored in the body.

[00:05:47]Are. Ok? So if you made this vitamin If you have taken it, your body will take it to your body.

[00:05:51]Can also be stored inside. Whereas if I If I talk about water, most of the stores Don't live. But it has a vitamin Its name is B12. B12 is what your body needs Can be stored in. what did I say These? What did I tell you brother for For example, there is an insect which produces fat vitamins.

[00:06:08]There are. Ok? which are fat vitamins What are these in our body?

[00:06:12]There are stores. Whereas if I talk Water-based vitamins are excreted through urine.

[00:06:16]They leave. But there is one vitamin which It is stored in our body and that is B12. Is it clear? So these are some vitamins.

[00:06:24]Story. These are the chemical names of some vitamins.

[00:06:28]You should know all the chemical names.

[00:06:30]Direct question becomes the PST In the exam. You will give AIIMS from here, right?

[00:06:35]The question will be made from here also. Vitamins A is called retinol. Vitamin C It is called ascorbic acid. speaking to D are calciferols. Let's say E Tocopherol. K is called phylloquinone.

[00:06:49]B1 is called thymine. B2 is called Riboflavin. B3 is called niacin.

[00:06:55]B5 is called pentatheric acid, B6 is Pyridoxine, B7, Biotin and lastly B9 is the one left in it, B12, B9 Folic acid, B12, which is Known as cyanocobal amine.

[00:07:10]By what name is he known, brother?

[00:07:12]Cyanocobal amine.

[00:07:15]Ok? I already finished my son Has given. which is your carbohydrate I finished it yesterday itself. He is like that It must be lying somewhere in a corner. Ok?

[00:07:25]So, this is our vitamin. Now I'm straight Let me take you to NCERT. And The things that follow from NCERT itself are that Which vitamin does what in our body?

[00:07:36]and which vitamin is useful and how much What happens with which vitamin?

[00:07:41]What all can happen? all the things that That's me to you.

[00:07:48]Ok? I'll show you here when we leave.

[00:07:52]So I will tell you. Ok? So here We sick here come NCERT In me and NCERT we have all the things He will study here. In a little while we You will know what all the things are and how.

[00:08:03]All things work.

[00:08:20]Ok.

[00:08:22]If we talk one by one, things will be different.

[00:08:24]It will work properly. First, let's talk about of Vitamin A. if you want if you want Vitamin A is called a sequence.

[00:08:32]You can make it according to your own. i you I have brought it to NCERT so that I I can explain it to you from NCERT. The first The name of the vitamin is Vitamin A.

[00:08:41]Sir, where can I get Vitamin A? So Vitamin A is obtained from fish liver oil.

[00:08:46]Look at the fish, the fish is Well, it is a source of all vitamins.

[00:08:52]Fish is a source of all the vitamins So we get carrot carotene from fish.

[00:08:59]You must have heard the name, you will also know about carrots.

[00:09:01]Vitamin A can be found in large quantities You also get Vitamin A from butter.

[00:09:06]Can be found. You also get vitamin A from milk.

[00:09:10]It is found. So if you need vitamin A So you have to eat fish for that or You have to eat carrots or butter or If you drink milk, you will get Vitamin A from it.

[00:09:21]will get. Now sir, if you do not take Vitamin A brother Your mood got spoiled. I Vitamin A I will not take it.

[00:09:29]I will not take Vitamin A. your mood Did it get spoiled or not brother, whatever it is Go. I will not take Vitamin A. so to you Listen to what can happen. Later Don't tell me. Sir in his class I did not tell you. Xerophthalmia if you If you don't take Vitamin A, the first disease you will face The one who will hold you, the one who will hold you It is xerophthalmia.

[00:09:51]What is xerophthalmia? Xerophthalmia What happens brother? Meaning of xerophthalmia What happens in this is that whatever you The cornea, which is the pupil of the eye Is. Ok? which is your cornea, Yes, this is xeropthemia which is a problem with your eyes.

[00:10:12]The cornea is very hard.

[00:10:15]It happens. Okay, is it clear? which eye There are eyes, what do they suddenly become?

[00:10:20]They become hard. So let's call it Xeropthia. Another disease that is caused by vitamin A The lack of which is visible is the night Blindness. What happens in night blindness?

[00:10:28]Does it happen sir? Stopped showing after 6:00 pm It happens. After 6:00 As soon as 6:00 Where are you? Where are you? Where are you?

[00:10:41]Where are you? Stopped showing after 6:00 PM It happens. Where are you? So why look turns off? Because whose body is in your body Is there a shortage? Vitamin A deficiency occurs Is. So you have to keep this thing in mind.

[00:10:55]The next thing we talk about is Vitamin B1.

[00:10:58]One of my most favorite vitamins One of them is Vitamin B1. of vitamin B1 You all know the chemical name. contains thiamine Is. Where do you get it from, sir? if you If you need Vitamin B1, you should drink milk.

[00:11:11]Will have to. You will have to eat green vegetables.

[00:11:14]You should eat all these things which contain grains or pulses.

[00:11:16]You will have to drink it. And you need to make yeast.

[00:11:19]It is a type of fungus. What do you do after eating this too?

[00:11:21]Can it be contained? Vitamin A.

[00:11:24]Sorry Vitamin B1. So where is Vitamin B1?

[00:11:27]get from? So Sir, Vitamin B1 from milk It is available. Vitamin B1 from green vegetables It is available. Ok? and vitamin B1 from yeast It is available. Is it clear? This is what I mean to say That Vitamin B1 is heavier than these things It is available in quantity. If I talk The biggest cause of disease is its deficiency.

[00:11:45]The disease that has been observed till date is Beriberi. The little children who are Red spots all over the body They go and they get very jealous. Very A pena is a pen. too many pens in it It happens and the child who grows in it Neither does he feel hungry nor does his body It was supposed to grow but it did not even grow.

[00:12:06]Leaf.

[00:12:08]Ok? So keep this in mind that you Beriberi occurs. Ok? Joe Beriberi It happens. Yes, is it clear? those little children It happens a lot and it's very scary It is one of the diseases. If we talk The name of the next vitamin is B2. Its The chemical name is riboflavin. Who is this from?

[00:12:26]Do you get it sir? This is also available from milk.

[00:12:28]egg whites It is obtained from the part that is in the range. Liver and It is obtained from the kidneys. But this liver and kidney Whose is it? Is it of fish or chicken?

[00:12:39]Are we talking about fish or chicken here?

[00:12:41]It is being talked about. You don't understand humans Take. Otherwise you went to get tested. Oho Didi, please test it, which vitamin didi?

[00:12:48]He said, son, sister's kidney is low in B12.

[00:12:50]I have removed my kidney, sister, please give me my B12 deficiency.

[00:12:52]Or is B2 low? Hey brother, B2 is the lever.

[00:12:56]Kidney Whose Liver Kidney Fish Liver Kidney and its deficiency causes which disease Can Cleosis also say it in Hindi It is called cleosis. Meaning of cleosis The edges of the lips get cracked. These which are on the edges of the lips They have edges that tear, who knows shows? To Cleosis. their bursting What does it represent? To Cleosis. Its In addition, there are problems with digestion and Now under the sole, show lifting the sole here.

[00:13:27]It will be a little difficult work.

[00:13:30]But still I try. which now The sole will not be able to rise here.

[00:13:36]Look at this. picking? So this sole part There is a sole in that part, isn't it?

[00:13:42]That is, the region of the sole The region of the particular sole What you should see in a particular region You will get to see burning sensation, you will get to see tingling sensation.

[00:13:52]It is clear that after this if we talk The next vitamin is B6.

[00:14:00]Vitamins fall into our category.

[00:14:01]B6 Sir B6 Who gets the same next milk But sir, it is also made from the yellow part of the egg.

[00:14:10]It is available. Who do you get it from? egg yolk From the part containing. And I get it from the dal seller.

[00:14:14]Is. It is found in and from the East. If in this There is a disease, its name is Convolution. convolution ko na in hindi It's called cramps. What do you say? Cramps.

[00:14:24]In this the body does not cramp. As For example, suppose there is a child normally And if he has a convulsion then his body which It will cause cramps, right? gets cramped It is in the body. For example, let's say There is a guy and who knows him?

[00:14:38]If there is a conclusion, then his body [nasal sound] She stops doing this immediately. right away Unable to grip and bends suddenly It seems to have happened to you. Such a perfect body Nor does it cause cramps. This is not from childhood.

[00:14:53]Would. This causes cramps in the body. and this The cramp that occurs is what we call a disease.

[00:14:58]They call it convolution.

[00:15:00]Is it clear? In addition, the next and most The special vitamin is B12. Vitamin B12 is a It is also not available in vegetables. rest of the world All the vitamins are available. B12 on Joe It is not found in any other vegetable.

[00:15:15]What are you saying son?

[00:15:35]Your comments here today are absolutely amazing.

[00:15:40]English We are coming to English. At once Now I don't know if there is any setting fault.

[00:15:50]There is a setting fault from your side. It is possible There may be some setting problem on your side.

[00:16:35]Something went wrong with your settings Or there's something wrong with us Has been Because your comments are coming.

[00:16:51]Sometimes in other languages, sometimes in English You are coming sometime, I see you in something else Once You'll see a little bit of that setting, something.

[00:17:00]Something has changed in the settings Due to which this problem has to be faced Okay, so that's clear. Next is B12.

[00:17:09]B12 who is any yes look it came again B12 is not found in any vegetable.

[00:17:15]go. You can get B12 from meat and fish.

[00:17:18]You will get it, you will get it from eggs and you will get it from curd.

[00:17:23]Same thing was happening in ma'am's class also. Some?

[00:17:26]So there is trouble.

[00:17:28]Now we have to see what the problem is.

[00:18:17]And this thing is a little bit different and because of this I can't even read the question.

[00:18:23]From.

[00:18:40]Let me say, whatever is in the system He must be sitting and listening to your problems.

[00:18:46]Will take. Let me turn the call around a bit. Let go I was talking about B12 for a second.

[00:19:38]Okay, I told you whatever.

[00:19:40]You have a problem, that's 10 minutes after 101 minutes.

[00:19:43]It will be solved within. Ok? listen now Here you go for now. So what this means is that the B12 is what you get from fish and meat.

[00:19:50]You will get it, you will get it from eggs and you will get it from curd.

[00:19:52]Is it clear? But its deficiency causes a disease.

[00:19:55]Is. Its name is pernicious anemia. What Is there any problem? Pernicious anemia.

[00:19:59]Anemia is a type of anemia. Ok? Next Let me talk about Vitamin C. plenty of vitamin C The famous name is ascorbic acid. Ok? it Found in citrus fruits. Best among gooseberries You get more. Ok? Yes. B12 which is You should know about the many enzymes present in Amla.

[00:20:16]What you are doing is a little different. Yes Yes I will tell you the time of current affairs in a few days.

[00:20:26]Give. The language issue that is currently ongoing I am getting it solved. quick solve It will be of 510 minutes. The language here some and sometimes and sometimes and sometimes in Telugu Sometimes it comes in English, then it I am having difficulty understanding. So vitamins C is obtained from citrus fruits and The name of the disease caused by its deficiency It is scurvy. Scurvy disease occurs. Vitamins If we talk about D, then Vitamin D is It is obtained from sunlight. Our There are certain chemicals in the body that takes sunlight and converts it into We do it. Is it clear? and eggs as well Yoga is also available from the yellow part. If If there is a deficiency of this, then in small children You must have heard the name of the disease Rackets.

[00:21:04]Rackets. Rackets occur in small children and osteomalacia in older children This is called bone fragility. In this which Bones are very weak, aren't they?

[00:21:14]It happens. So this is Vitamin D. Next I am telling you about the two vitamins I am yours. The next vitamin is Vitamin E.

[00:21:22]What is Vitamin E, sir? This gives you Obtained from vegetables. From sunflower oil It is obtained from different oils.

[00:21:30]Is it clear? Remember. This is called sex vitamin.

[00:21:32]Many people also say. And this is the reason for this.

[00:21:36]Yes, it is also called sex vitamin.

[00:21:39]And why do you say that? Its reason is because What does this say? Fertility is also maintained Does. Along with this, the RBC facility And muscular weakness if it is lacking You may suffer from impotence.

[00:21:55]Ok? and also impotence At the same time, the body can also become very weak.

[00:22:01]Is. Ok? So take care of your body It can also lead to weakness and impotence.

[00:22:06]Can. If we talk about the last vitamin, of vitamin K.

[00:22:10]Ok? What does Vitamin K come from?

[00:22:13]Do you get it? Obtained from green vegetables. Correct Is? And it is obtained from green vegetables. and if If there is a shortage of this, you all know that What can happen; what can be done? If you lack it, your The blood clotting time will increase.

[00:22:24]The blood that clots will form within 10 minutes.

[00:22:26]Instead of getting ready, it will be ready in 15 minutes. right here Exactly such language is running on the screen I don't understand anything like kill la Om Po Nata Poda Banana Pora Black Om Pola Pocho Mango P Kecha Banana Ker Kel Mata Paisa Ped Pacha Tolo Tonto Pondo Wasabra Lofa Fo Fele Amjoom Know Aisa Looking at the comments, it seems like there is a difference between me and the light.

[00:22:57]My eyes are flying after seeing the comments, sometimes this and sometimes that Some in English, some in other languages Sometimes it is running in Hindi and sometimes in something else.

[00:23:05][nasal sound] Isn't it? Yes.

[00:23:15]Yes. This is what it seems after seeing the comments. So. Correct Is. So I have told you about some vitamins.

[00:23:20]Told everything about it. Look Vitamins As much as you know about That's a lot. You need to know more than that There is no need.

[00:23:31]After this, if we talk about enzymes then I have already taught you about enzymes. So You don't need to read the enzyme.

[00:23:38]Now we come to our main concept.

[00:23:41]For which your class has been called today. Main What is the focus on? That is protein In. So if you have any doubt about vitamins I'll check the settings if it's from somewhere.

[00:23:52]if you can The class has not stopped. I'll check a little bit I am wondering what issue is coming up with the language.

[00:26:19]Is.

[00:26:44]Let me continue. Let's see then What can happen; what can be done. There is a lot of language issue and if it continues like this then so much The long class is very difficult.

[00:26:55]I will go to take it.

[00:27:17]Come on, the team is busy. I told Is. All things are happening. Now a little bit Yes son, whatever your language is, Whatever you are typing and sending is for someone else.

[00:27:26]It is coming in language. So as long as this Until the language issue is resolved You can continue watching my class now.

[00:27:33]Ok? Once the language issue is solved Let it be. Whatever doubts you have, everything Yes, I will cover it completely. but when I will not be able to clear your doubts until I will not be able to understand the language clearly till then.

[00:27:58]Yes, it is clear. just a little bit just a little bit It will be fine soon. will talk later. Then Till then you should read these theories. as soon as This issue will be resolved in a short while, we We will coordinate with you. is saying Proteins are a class of biological Important compounds they are crucial to Visually all prospective living system.

[00:28:16]It is said that protein is a group of organic compounds.

[00:28:20]is an important class. And look at this biological system I'll tell you if someone asks you Sir, what is the role of protein? So you Speaking is the most important of all biomolecules.

[00:28:33]Important Biomolecules If there is someone then who is he? There is protein.

[00:28:41]Ok? The most important biomolecule If there is one, it is protein. Why?

[00:28:47]Because sir, muscles are made from protein only.

[00:28:54]Genetic material is made from proteins only.

[00:28:56]Genetic material also contains proteins.

[00:28:58]What I mean to say is that most of our body What is it made of? Made up of protein.

[00:29:04]Ok?

[00:29:05]We What has been made of what has been made of? made of protein Is. Now it seems to me Yes.

[00:29:16]Now I think the problem was Maybe it's solved If you comment a little more, you will know.

[00:29:26]Are you ready for Chemistry? Come on come It's gone brother. Oh brother, congratulations. Congratulations. Our The language has returned. Congratulations. Congratulations. Yes.

[00:29:39]Our language has returned.

[00:29:42]Now let's talk a little about double conversion.

[00:29:45]It will take. So brother, protein is the most It is an important vitamin brother. To all The most important vitamin if If there is any, it is protein. Ok? Now you What are proteins made of in the first place?

[00:29:57]Are? From amino acids. So someone asks you What are proteins made of? So you speak What are proteins made of? So brother Proteins are made up of amino acids Are.

[00:30:09]Ok? So, it is made up of amino acids.

[00:30:11]There are proteins. You should know this Needed Now let's talk about amino acids.

[00:30:14]First we will study amino acids.

[00:30:17]I will teach the Sankalp batch. absolutely you Give me some time. I absolutely I will teach you. Ok? saying n amino Acid is a functional organic molecule.

[00:30:26]Now if you look carefully at the amino acids You will see So this is what you are seeing on the screen, we What do you say? Amino acids. This is what you It is visible, what is it? amino acids Is. Ok? Why was it called amino acid?

[00:30:43]Because sir, it has an acid group in it.

[00:30:47]And sir, in this Amine group is also present. It contains acid group It is also installed. It also contains an amine group.

[00:30:57]Ok?

[00:30:59]Of course, questions do arise. From vitamins They come in abundance. You can do it without any worry For him. Ok? There is no problem either. So You will remember that it is an amino acid.

[00:31:09]Give me a second, I'll give you a little Let me do that to my leg. take off my shoes so My leg should start walking smoothly. yes now Understand that the amino acid is called amino acid.

[00:31:22]Why do you say acid, sir? Because that acid and amines It is made up of both. of both There is a combo. That is why it is called amino acid They say. Is it clear?

[00:31:34]Ok? Now if we talk a little further What are the characteristics of amino acids?

[00:31:39]So the first character is optically active.

[00:31:42]As I told you yesterday, They rotate light and are optically active.

[00:31:46]There are. Those who do not turn the light Are not optically active. So this It is optically active. It is also colorless It happens. These are crystal ones. These dissolves in water. It is like salt Let's work. and these form juter ions Are. Now understand its meaning. First thing first Let's do optical active. So optical You know what it means to be active.

[00:32:07]It must be turning the light.

[00:32:10]But you can do this only if you have which Is it carbon? Chirrel Carbon. remember The only people with chiral carbon are those Meaning, only those people with chiral carbon are What can Joe Optical do?

[00:32:26]Can show isomerism. Chiral Carbon What happens sir? carbon that has four from the side May be surrounded by different groups. what did I spoke? Carbon that is surrounded by surrounds different groups. different groups We call it chiral carbon.

[00:32:45]Ok? All people with chiral carbon They are optically active. Therefore, amino There is also acid which is optically active.

[00:32:52]Number two, they are colorless. Some of it No need to tell. these are crystals Yes, they are water soluble and contain salts. One Write another line. form ions. Now What is this Jutter ion? So look at me Let me tell you.

[00:33:12]Look, acid is in his nature.

[00:33:15]is to remove hydrogen. which acid It happens, it is in his nature Taking out hydrogen. like from here what happens now? It slowly converts hydrogen into Takes it out. Correct? Now as it Hydrogen was taken out.

[00:33:34]Look at this, it has taken out hydrogen from here.

[00:33:36]Removed that brother Go away unfaithful, you don't love me.

[00:33:47]Go away unfaithful, you don't love me.

[00:33:52]We will live alone when we have to die alone.

[00:33:58]Go away unfaithful, you don't love me. So this Shot out my H+. Now it has released H+ When I took it out, it made a coo-. Now this which H+ came out This poor H+ that came out Was waiting. Then, on whom is his gaze focused?

[00:34:17]did you fall? On NH2. Then who caught his eye?

[00:34:21]On NH2. That brother, yes on NH2. Now this is NH2 What should the poor guy do?

[00:34:29]Is it or not? So the one who has no one, It is God, friends. So from here it took it to its and as soon as it pulled it towards itself drawn it became NH3+.

[00:34:48]Now the problem in the story is that this This is called jet ion.

[00:34:57]This compound is called jatter ion. At which There is both a plus charge and a minus charge.

[00:35:03]We call it jet ion. What do you say?

[00:35:04]Jitter ion.

[00:35:09]Are we clear? Sharma is talking about one thing right now.

[00:35:12]Yes. Mr Sharma. Hey, there is only one Sharma ji brother In India. Sharma ji, have fun Rohit Sharma. Balance Everyone is Sharma Sharma. Only one Sharma left The King of Mumbai.

[00:35:24]Ok? So what I mean to say is this is Jatar Ion. So you understood that in amino acids What are the qualities? Now if Let me talk about amino acids, there are two types Are. Ok? There are two types. One It is an essential amino acid and one It is a non-essential amino acid. There happens to be one Essential amino acids and one is non- Essential amino acids. what is in both Is there a difference? So Sir Joe Essential Amino It is acid, it is not in our body.

[00:35:55]It becomes. It is not produced in our body. so We call it essential amino acid.

[00:36:00]And what is produced in our body, we call it non- It is called Essential. What is necessary is what the body I am not there. Whatever it is, the game is over.

[00:36:10]What I mean to say is whatever is with us.

[00:36:14]Which team do I support? You Which team do you support sir? Son I am a loyal man. Now you understand. I am A loyal person.

[00:36:27]I am a loyal man. Loyalty is my blood In. Ok? So essential and non Essential. Ok? Necessary unnecessary. If Let me take you to NCERT.

[00:36:42]So, the essential and non-essential Two It has already been divided into boxes.

[00:36:51][nasal sound] This is the jet ion I showed you.

[00:36:57]Look at this.

[00:37:12]Look at this. This is amino acid.

[00:37:15]Yes.

[00:37:17]We absolutely.

[00:37:21]So brother, you can see it in amino acids.

[00:37:24]Here is the complete list. Now this list It is very long and wide. You should remember this Will have to. Ok? These long-lasting essentials And there is a list of non-essentials. on which All those essentials are marked with stars. On this It is not installed. Yes. Yes. Ok. That All those non-essential items are not covered under the Are. Is it clear? So there are two types of amino acids.

[00:37:46]Are made of. Essential On Absolutely RCB I am a supporter of. Virat Kohli's I am a supporter. And there will always be one for them My favorite line is the one that was said.

[00:37:56]In between, it was said for Dhoni. But I think that goes for Virat as well.

[00:38:01]When did I tell you to come as a guest?

[00:38:06]Is it or not? When did I tell you to be a guest?

[00:38:10]Please come. When did you say that you should come pretending to be unknown? These It is your kingdom. You are the king here. it It is your kingdom. You are the king here. you He is the Sultan here. Come as a Sultan.

[00:38:25]Yes. Is it clear? So give amino acids also There are such types of people, brother. Yes.

[00:38:31]Ok? If I talk to you after this Peptide bond. So what happens is that the Protein formation is that peptide It happens through bonds. So look at the two amino acids.

[00:38:42]What do you do?

[00:38:44]This becomes an amino acid.

[00:38:50]This becomes the second amino acid.

[00:38:56]That became an amino acid. This is the second It became an amino acid. What happened now?

[00:39:07]Ok? Look at this. He saw this.

[00:39:12]Yes.

[00:39:16]Yes. Ok. He saw this. This made it saw.

[00:39:26]The OH here ran away with the H here.

[00:39:31]The OH here ran away with the H here. So What will happen? R CH here CO NH2 formed below with CO Who is left here brother? The CO has arrived. who here Left? NH We Listen father-in-law, now stop being stubborn.

[00:40:02]Listen father-in-law, now give up your stubbornness and accept my request.

[00:40:06]The bride will talk to the groom.

[00:40:12]The bride will go with the groom, so this which creates a bond between these two This is called a peptide bond. So remember Keep that two amino acids are The one bond that binds them We speak of peptide bond.

[00:40:37]Which Bond? Peptide bond. Is it clear?

[00:40:40]Yes.

[00:40:46]Son, I have not taught this. This I I had taught in a school once before. So all It is different. This is also different. Ok? So here A peptide bond is formed. Ok? and when Many such amino acids When many such amino acids react with each other When you join, it becomes yours Polypeptide.

[00:41:10]Then what happens to you? Polypeptide. And Polypeptide itself means protein.

[00:41:15]Because which bonds are there in proteins Are? Polypeptide. What am I saying to you Did you understand? I said two amino acids.

[00:41:22]They are joined together by peptide bonds.

[00:41:26]Ok? Which bond connects them to each other?

[00:41:28]Are? They are joined by peptide bonds. Ahead When a lot of amino acids are added If they appear, we call them polypeptides.

[00:41:35]Are. What do you say? called polypeptide Are. Is it clear? And this is what protein is for Do the formation. It is written that a Amino acids transfer the carboxylic group to another combines with amino acids and forms proteins Construction takes place. Well, whatever this is The bond you just saw is a peptide bond.

[00:41:52]These peptide bonds that you have seen, right?

[00:41:54]The IUPAC name of the peptide bond is amide.

[00:41:57]Bond, isn't it, it's in your PYQ?

[00:42:00]Is. Don't tell me later. Satyam Sir Had not told.

[00:42:13]read in the resolution batch, see half the people are one The girl said, Sir, people have gone, oh son.

[00:42:20]All this does nothing One person remained, 100 people remained it doesn't matter I personally believe this. the rest of the address No, what should I believe? My personal this Have to believe.

[00:42:42]We Ok. This is my personal belief.

[00:42:55]Yes. So will this become yours? Protein.

[00:42:59]And this is an amide bond and we call it The linkage is called a peptide bond. And Protein starts from here. One The important point is written here.

[00:43:07]Well, this point about tetra is for us.

[00:43:09]It is not that important. These points are our glycine is very important for This is an amino acid, its name is due to its sweetness.

[00:43:16]Because of glycine it was there. Tyrosine.

[00:43:19]I told you something earlier.

[00:43:22]that the amino acids are All of them are optically active.

[00:43:33]The reason was also stated Chiral Carbon But there is an amino acid whose name is is glycine.

[00:43:50]There is also an amino acid called is glycine.

[00:44:03]This is brother Optical inactive.

[00:44:15]This brother is optically inactive.

[00:44:19]Lights are inert.

[00:44:22]What are they? The photos are inactive.

[00:44:26]We Sir, will it be on YouTube every day? have to say Son, chemistry two days a week. Correct Is? So these are inactive. everything else Become active. So this is an example for you Remember the exceptions. And now we come to On the subject of protein. what are proteins made of Are there? Made up of amino acids.

[00:44:41]Contains a polypeptide bond. tell me all this Paid. Now let's come to classification. If If proteins are classified then most The first proteins are called fibers.

[00:44:49]It is called protein. What do you say? fibrous Protein. Isn't it? Why Fibrous Protein They say? Because the size of these is It is like fiber. This is because their What name did you get? Fibre Protein. fibrous Protein. It has a fibrous structure. These There are avalanches in water. If you water them If you put it in and think you will get it, then this Not found in water.

[00:45:12]It contains hydrogen and disulfide bonds.

[00:45:15]Let's go. There are hydrogen bonds. with also contains disulfide bonds. Their There are two very famous examples. One's name is One is called ketene and the other is called myosin. Who Keratin is found in hair.

[00:45:27]Found in the skin and nails goes. The myosin in silk is also Found only in muscles.

[00:45:35]under the skin Sir, will it reach till the AIIMS chapter?

[00:45:43]Yes, absolutely, in the AIIMS chapter.

[00:45:45]It will be done by then also. There is no problem. Correct Is? So the first type of protein is fiber.

[00:45:49]Protein. What does fibrous protein mean?

[00:45:51]Does it happen sir? Fibrous protein means are fibrous proteins whose structure you If you look at them, they will appear like this: Fibus Proteins speak. It is not in the water see you. Ok? and these hydrogen and what do your disulfide bonds say inside and keratin is very good at it This is an example. Myosin is also very good.

[00:46:10]This is an example. Ok? If we look further Globular comes second. These They are called globular proteins. Ok?

[00:46:18]Why are they called globular proteins? in the name Because even if you look at their structure If you look at it, it is circular. It is in the water Mergers happen. These include hydrogen and Disulfide bonds are found along with insulin and albumin in Yes Sir, I am behind, should I study from here or not?

[00:46:39]You can definitely read it.

[00:46:42]A girl is speaking in Sankalp batch.

[00:46:44]I will definitely try my best, I promise I will teach you in batches. Ok? my whole Trying it.

[00:46:53]So two examples of this are insulin and Albumin. I had insulin work done yesterday also.

[00:46:57]I told you this is a type of protein. Now This is also a type of protein but in structure On the base. So on the basis of the structure, if you If you look at it, you will see some diagrams of proteins.

[00:47:06]Will be visible. Ok? So look here if If we talk, you will proceed from here.

[00:47:11]This is where the protein starts. it Fibrous proteins, these globular proteins. If If you talk structure wise then you Here you will see some diagrams of proteins.

[00:47:21]First, let's talk about the simplest proteins.

[00:47:23]of. Its structure looks something like this Is.

[00:47:28]This is the simplest structure of a protein.

[00:47:31]It happens. This is called primary structure or It is called primary structure. Ok?

[00:47:36]It may contain one or more polyplets.

[00:47:39]Are. And this is the simplest structure. The simplest structure. This cannot be broken. This Cannot be decomposed that already is disintegrated. It is already broken. This and can not be broken. This is the first structure.

[00:47:52]The second structure is called Secondary structure. secondary structure You will also see two types of diagrams.

[00:47:59]Will meet.

[00:48:02]Ok? The secondary structure is what Consists of two types of diagrams. And What are those two types of chains, brother?

[00:48:10]One is alpha, one is beta. And Which of these is the strongest bond?

[00:48:14]Hydrogen bond. I'll give you this diagram Was showing. If you pay attention So this is what you see, this is alpha. This which You can see this is Alpha. So what Secondary structure is secondary There is a structure in it, you will find this here The diagram that is visible, some diagrams are like this Such such such such such such such things happen. These we Alpha diagrams speak. some diagrams They are like plates. This is what I showed you I'll show you this below. This to them We speak of beta sheets. So the secondary There are two types of structures that you can see Will give. One you will see Alpha. one to you The beta will appear. hydrogen bonds in these plays a very big role. hydrogen Bond plays the main role in this.

[00:48:55]So have you ever asked about secondary education?

[00:48:57]How many types of structures are there? Two There are types. tertiary structure that What are they? That's the fold.

[00:49:08]If you look at this tertiary structure, what about folding the secondary structure Are they made? Tertiary Structure. In this Hydrogen bond occurs. Together Contains disulfide bond. With Wonder Wall bond is also used along with it. And Apart from this, it also has electrostatic force.

[00:49:24]Seems like This means that in Hydrogen bonds also appear. In this Disulfide bonds also appear. Wonder in this Wall bond is also applied along with Seems electrostatic too. Yes, I I will teach you the entire chemistry.

[00:49:38]Is it clear? Ok? This is called Tertiary. Another structure that occurs Which you will see in very rare cases. it It is tertiary. One you will see is Quarternary Quarternary Structure.

[00:50:02]Ok? The quaternary structure of this also It is complex. What happens in this?

[00:50:08]If you come in between my dreams, I will sacrifice you.

[00:50:11]This is alpha1 alpha2 beta1 beta2 in this It has four subshells which are biology The one that carries the most in this The quaternary structure is also a Proteins also have a special structure.

[00:50:28]is what we call the quaternary structure Quarternary Structure This is what you need in your bio.

[00:50:32]If I get to see everyone together If I make it, it will look something like this if you It will be visible on the screen Primary Structure Ye Chin Jin Jin Jin Jin Jin Zhingat and Ye Tin Tin Ton Ton Ton ton Your magic looks like magic, look Magic in your eyes Your fragrance, whether you say yes or no Whether you say yes or no, you are mine Protein, this is what you see in the diagram.

[00:51:10]These are primary, secondary, and tertiary And this is the Quarternary. You are seeing All four are diagrams, right? Sometimes in the paper Look at this. You can also understand this as their 3D model.

[00:51:24]Look at this, if you look at the quarter tube, you will It will look different. Two alpha ones, two beta ones I can't see the one.

[00:51:36]Two alpha ones, two beta ones.

[00:51:49]It is clear that we clear After this there is one more small topic and its Along with this, protein will be finished and that topic The name is denaturation denaturation ok distortion now what is distortion Is That our general protein is Protein has a special part called Native parts speak.

[00:52:41]It is biologically active.

[00:52:50]Proteins have an organic part that is very Becomes more active. One of the proteins There is a biological part which is very much It becomes active. was very active Is. Now what do you do, suppose if you to a protein Gave a terrible temperature or did his PA change?

[00:53:12]Did it happen or did some chemical get mixed in it?

[00:53:16]If you give up, you will do any of these things whether you Give the temperature whether you drink it or put it in it You mix the chemical in it in all three conditions The native part which is inside it is found it is destroyed and its Due to destruction, the protein also gets destroyed on its own.

[00:53:32]gets destroyed and in this process Denaturation of the process Let's say. Did you understand what I said?

[00:53:39]What I said was that the main part of protein It is what gives us energy and everything.

[00:53:43]That is called the native part. Biological part If you have high protein temperature did like Boiling eggs overheated the eggs.

[00:53:53]Did you drink curd? Milk to Curd Change Did.

[00:54:00]Yes. If you did anything like this, then what would happen The main native part is that it ends and this results in the loss of protein Denaturation occurs and this process We call it denaturation of proteins. What They say? Denaturation of proteins.

[00:54:19]And this is where the protein ends. And After this we have to ask some questions.

[00:54:25]Question Question Question Question question where is my question Went? Come Come Let's go, the protein ends here. Tomorrow How far had I questioned? see We are.

[00:54:51]Yes, we've reached the question here.

[00:54:54]Were. So we would do questions about proteins.

[00:54:56]Are. As many as are left.

[00:55:02]Jitendra Kumar You are requested to please control your language.

[00:55:13]Isn't it?

[00:55:35]And such rudeness is tolerated in my class.

[00:55:38]Whoever does this, I will punish him.

[00:55:40]Get out of the box immediately from your class Give. I did it to one and if anyone If he does anything of this type, I will throw him out.

[00:55:47]I will throw you out of the box and out of the class.

[00:56:15]It's done brother, that block is already fine If asked, he says it is a protein sun.

[00:56:21]What are brother aminos made of?

[00:56:23]Made up of acids. Next, keratin A protein found in Keratin is a protein found in Is? In hair, in wool, in silk. means its Will the answer come all of the? It is found in everyone.

[00:56:42]So keratin is a protein found in all goes. How Many Dipeptides Are Possible Two typical alpha amino acids?

[00:56:51]telling how many for alpha amino acids Are dipeptides possible?

[00:56:58]Tell.

[00:57:00]Now I have to tell you because I am my I have done the work.

[00:57:13]We Four D is the correct answer. Next Alpha Helix Whom does he tell? to the secondary structure Tells. Forms secondary structure Does.

[00:57:28]Which one is the most acidic?

[00:57:34]All are about equally acidic. which of the Following statement not true about Globular proteins? These are soluble in water?

[00:57:43]These are folded to give three dimensions? Give have large alpha helix albumin of Protein is globular. which one is saying Not true for globular?

[00:57:56]You have to tell that for globular proteins Which statement is not correct?

[00:58:03]Alpha because globular protein so its There is no part of Alpha. C Whatever it is, it is the correct answer. Let's move ahead.

[00:58:12]Which one of the following is essential amino Acid. Which is an essential amino acid?

[00:58:17]Methonine. Methonin is very important as well.

[00:58:19]Is. Well, we still have to read further.

[00:58:21]Methionine. Protein is a polymer of.

[00:58:23]Proteins are polymers of what? Amino There are polymers of acids.

[00:58:28]Helical Structure of Protein Stabilized Bye.

[00:58:33]Which Bond? There is no need to tell Should have. Hydrogen bond. peptide Which hormone is it? So a peptide There is a hormone called insulin.

[00:58:43]Insulin is a type of protein and It is also a type of hormone. Both works Does. enzymes reaction of reaction takes place To supply. These Increasing the rate. The rate of any process It has to be increased. which one of the The following statement is incorrect about Catalyst? Enzymes are mostly present in nature Contains proteins. Correct. this is wrong I have to tell you. Enzyme action is specific.

[00:59:13]This is also correct. all enzymes are specific Are. Enzymes R Denaturated by Ultravad And they highly temperature. to the enzyme Ultraviolet Deformed by rays and high temperatures Is. enzymes at the highest temperature Are active. This is the answer. remember that the temperature of the enzymes Their reaction increases as they increase. But one There is a temperature which is called Optimum temperature.

[00:59:41]What do you say? Optimum temperature. This If I talk about optimum temperature then After this point, the story gets worse.

[00:59:52]After this temperature, things go out of our hands.

[00:59:54]Starts leaving. Ok? after this Night blindness develops due to which vitamin It develops from? Night Blindness Developed by Vitamin A. Is it clear?

[01:00:06]Which vitamin is water soluble? So Brother, it is a simple thing that Vitamin B is present in water.

[01:00:10]The merger takes place. Vitamin B6 in what form Is it known? So you tell me. thiamine so Not there. ribofabinin, pyridoxine Done. Vitamins that are neither water nor fat soluble It dissolves.

[01:00:28]This is a good question brother.

[01:00:32]Son, the class will still be on. Just one topic He is saved. Just your nucleic acid.

[01:00:48]Only one topic survived: our nucleic acid Remember that biotin is important in this There is a question. The one with number 28 is this This is an important question. Biotin What is ascorbic acid?

[01:01:05]water soluble vitamins Whose name is given to the vitamin Paradoxin?

[01:01:11]Is? I just told you B6 Which of the following vitamins is present in food?

[01:01:16]present in the substance?

[01:01:20]It is present in all foods. it You will have to tell me. We Sir, ads come a lot in the class.

[01:01:33]You tell me this. very good question Was. The next one is saying DNA. Now from here A new topic starts nucleic acids.

[01:01:45]Even questions are nucleic acids to bring me more nucleic acids The lecture I added yesterday is here.

[01:01:53]Part Two Theory. You will need to add this here From. And here comes the carbohydrates.

[01:02:01]First comes nucleic acid. But before that that we read nucleic acids. 5 for you There is a minute break. After a 5-minute break Nucleic acid is destroyed in half an hour and half Maybe after hours of questioning.

[01:02:13]In a quarter of an hour or an hour our sack The bed will be packed. So you have time Is. There is a 5 minute break. 5 minutes for you too Drink some water. I also a little I drink water. See you in 5 minutes Are. Nucleic acids are destroyed. You too Home, I am also home.

[01:09:56]last topic last thing Correct.

[01:10:09]Let's go to the last topic Last Iron Kaufen. The last arrow in the coffee shop Just maybe another 20 minutes if everything goes well.

[01:10:19]This is a story.

[01:10:23]It's 10:45. Hold for another 20 minutes. 1nd The class ended within the hour.

[01:10:28]So let's talk about nucleic acids.

[01:10:32]The secret is in the name itself. Ok? in every Living Cell Found R Nucleoprotein which are made up of protein natural polymer glate non-age nucleic acid. in actual How do nucleic acids begin?

[01:10:46]Let me tell you that.

[01:10:49]I didn't know this for many years It was that the character was passed on from one generation to the next.

[01:10:54]How do I go after all? many of It is among scientists, right? many of It occurred to scientists that a How character is passed from generation to generation goes? Later he was a scientist The name was Mitcher.

[01:11:08]Michter came up with the idea that a cell Character Goes to another cell. goes by division Is. So he came up with an idea that brother This must be the work of chromosomes.

[01:11:24]What would he be doing? Chromosomes.

[01:11:26]Ok? So he came up with an idea that Surely this works, Nucleus and Chromosome must be doing this inside the nucleus.

[01:11:33]But he said no, in the chromosomes.

[01:11:35]There must be something that does this.

[01:11:38]So later he guessed that Chromosomes contain an acid and its The name is Nuclein. means a biomolecule It happens.

[01:11:47]It is a biomolecule that functions like which acts as a messenger The people pass from one generation to another.

[01:11:56]He named it nuclein. after I am a scientist named Aldman. They He said, brother, its name is acidic.

[01:12:02]So name it nucleic acid. So The story starts from here. someone from you ask Sir, I am from a previous batch.

[01:12:18]Should I study from here or not? there if you here If you are able to cover it then read it from here.

[01:12:23]If you can cover it from there then read it from there.

[01:12:25]Brother, from where you can cover your topic.

[01:12:28]Read from there. I am not telling you that you Read from here, I am telling you that you Read from there. Where your lectures are covered You can read from there. Ok? So Mr. Mischer told us that a bio molecule that is inside the nucleus It is present in the cell and its name is nucleic acid.

[01:12:43]Acid. And this is one of the most popular biographies.

[01:12:46]molecule because this is the bio molecule that causes your mother to Papa's character is like yours and ours The characters will be like our children.

[01:12:54]Is it clear? Now let's talk about nucleic acid of acid. So if we go by NCERT So there are two types of nucleic acids.

[01:13:01]Are. One is DNA, one is RNA.

[01:13:05]Ok? The full form of DNA is deoxyriboprotein.

[01:13:08]is nucleic acid. While the entire ribose The full name of RNA is ribonucleic acid.

[01:13:13]So the full name of DNA is deoxyribonucleotide.

[01:13:16]is nucleic acid. While the entire RNA The name is ribonucleic acid.

[01:13:21]Nucleic acids are polymers of Nucleotide. So what is the nucleic acid?

[01:13:26]Are you ready brother? made of nucleotide There are.

[01:13:30]and many nucleotides together form polynucleotides. And this goes on What do you make of it? nucleic acids. So Two types of nucleic acids: DNA and RNA What are they made of? Nucleotide Are made up of. Sir this What is a nucleotide? So Nucleotides themselves are made up of three from people.

[01:13:51]Sir, you are a fraud. You are not in the resolution batch You are teaching. Oh boy, I'll have time.

[01:13:55]Then I will definitely teach you. Ankita You should discuss this with the management. above me Things don't last. And one is mine If the lecture is vacant, I will definitely let you know.

[01:14:04]I. I was thinking you might find something like this on YouTube.

[01:14:06]Let me read it. Let me revise it completely. whole Let me ask you questions.

[01:14:13]Ok? You will call the number. I to you I will talk. I explained everything to you Give. You can rest assured.

[01:14:20]Ok?

[01:14:22]I can understand your feelings. Me I know how you must be feeling. Sir We want to study from you. I absolutely agree Am. I am agreeing to everything.

[01:14:31]I will try to teach it. But the same That's why I'm trying to say Because look, AIIMS is already on my YouTube channel.

[01:14:38]Pay class is going on. He just can't take it I have been because I was busy with it. Otherwise That's also part of my pick my slot.

[01:14:46]I am not able to take that also. other than that I have started this class. it Still, all the work is going on week to week.

[01:14:53]No. Yes, I will be teaching on YouTube. I It is a complete promise. Ankita, I will also keep your promise.

[01:14:59]I will complete it. As organic as possible I will read that much. Yes, of course I read it Give. But let me tell you right now From tomorrow I will teach. I am already here from yesterday I am going out for a couple of days.

[01:15:08]So I will teach from tomorrow so this does not happen One. So who are inside the nucleotide?

[01:15:13]Are you coming brother? sugars inside nucleotides phosphate comes in and nitrogen Alkali comes. What do these three make together?

[01:15:19]Are? form nucleotides. Ok?

[01:15:22]If we talk about sugar, then which one is present in RNA?

[01:15:24]Where is C sugar found brother? Ribose. And Which sugar is found in DNA?

[01:15:29]Deoxyribose. So which of the RNA Sugar is found in?

[01:15:35]Sir, I have taken Sankalp batch because of you.

[01:15:38]Sir, very much but Sir, you teach well. you are Best son, there is no such thing as best or worst.

[01:15:44]No, I completely agree with you Am. You took the pledge because of me.

[01:15:49]Was.

[01:15:53]Yes yes of course because of you because of me You've taken crash courses. Ankita you too Have taken it. I completely agree with you.

[01:16:02]Ok? So I will try to I should get an organic section made in it. Correct Is it Ankita?

[01:16:09]Is it clear? So, which sugar is present in RNA?

[01:16:13]it occurs? ribose and which sugar in DNA it occurs? Deoxyribose. Is it clear? If If you look carefully, there is one more thing that nucleotides which occur and Contains nucleoside. Look, there is one Nucleotide is a Nucleoside. So if someone has phosphate If it is not found then it must be a nucleoside and in which phosphate is found It is called nucleotide. So this paper I ask many times. So this is if you If you can see the diagram then this diagram You see, there is base here, there is no phosphate here.

[01:16:43]It contains phosphate, so it is called a nucleotide.

[01:16:45]and it is called a nucleoside Are. It is clear Sir, you used to teach in Balaghat earlier, right?

[01:16:54]Navita Verma, absolutely my son, my Navita My home is Balaghat Yes, my home is in Balaghat, okay then give it to me.

[01:17:03]things and remembering would have been a nucleotide is a nucleocyte Nucleotides also contain phosphate.

[01:17:08]There will be alkali as well as sugar whereas The nucleoside will contain phosphate It will not happen and this is what you are seeing in the diagram Ho this is a diagram of ribose sugar. Whose Is there a diagram? Diagram of ribose sugar.

[01:17:19]Ok? This is none of your business. Here Let's talk to. Let's talk about DNA.

[01:17:23]Then I will tell you the structure. Ok?

[01:17:26]So let me talk about Watson and Crick.

[01:17:28]First learn about the new nitrogen bases.

[01:17:31]Take. Ok?

[01:17:34]Enzymes nucleic acids. After this look at this.

[01:17:39]This is what you see, this is DNA.

[01:17:42]Diagram And this is the diagram of RNA.

[01:17:46]We You should definitely do it Satyam Sir, how are you? Have you forgotten me?

[01:17:55]Son Kohinoor, I do not forget people These eyes of mine don't forget Okay, yes, remember that.

[01:18:04]that this is your RNA and this is your DNA ribosome and this is the ribosome of RNA It contains nitrogenous bases. What are they?

[01:18:13]are nitrogen bases Ok? So remember which nitrogen base There are two types of these. would have been one are purines.

[01:18:24]One is pyrimidine.

[01:18:29]Ok? So remember Cytosil, Uracil and thymine are present in pyrimidine And adenine and guanine are purines.

[01:18:38]are in. Adenine is always more complex than thymine and the cytosine always binds to guanine It connects. This adenine binds to thymine Which bond is this from? Hydrogen Bond From. And which bond does this also connect to?

[01:18:49]from hydrogen bonds. So remember that A and They are joined together by hydrogen bonds.

[01:18:54]and C and G are hydrogen bonded together.

[01:18:56]Let's connect. If I look at the particular DNA If I talk about adenine in DNA Guanine pairs with thymine and cytosine Is. It does not contain uracil. If I talk If I do RNA then with addon in RNA Uracil combines with cytosine Guanine does not contain thymine. So remember Keep in mind that nitrogenous bases are two There are types. Purines and pyrimidines.

[01:19:19]There are two purines. Adrenoside and guanine And pyrimidine has three. cytosine, Uracil, thymine. You have it in your DNA You will get ATCG and in RNA you will get AU will get. These are the diagrams. if you Note that adenine guanine has two Benzene ring means there are two rings. Me I think you have forgotten. I don't forget.

[01:19:41]Ok? And this is guanine. Is it clear?

[01:19:45]After this, I will already give you the diagram.

[01:19:47]I have already told you.

[01:19:49]Ok? Now how do nucleotide bonds work?

[01:19:51]Is it possible? Look, two nucleotides together How do we meet? So look at what nucleotides that are nucleotide nucleotide among themselves see you. Look at the two nucleotides See you in. How do you meet? So this See which two nucleotides are related to each other Meet Bond? Phosphodiester Bond From. Which bond do you get? Phospho Diester meets Bond. Kiss Bond Meet? from the phosphodiester bond see you. And if you pay attention to it, both the third carbon and its fifth carbon Are getting involved. its third Fifth. Is it clear? So this is the formation of Dye nucleotide. Two nucleotides meet Are. This is what later becomes DNA or RNA.

[01:20:30]The form is being prepared, we will make it.

[01:20:33]Is it clear? Two nucleotides are found.

[01:20:36]Correct? Now we come to DNA. So Watson told us about DNA.

[01:20:42]Crick gave the double helical model. This is all of you Who knows. Wilkins did a lot of work on this.

[01:20:47]Did. All three also received the Nobel Prize.

[01:20:48]To explain the structure of DNA.

[01:20:52]Correct? If I divide RNA and DNA into one If I differentiate between the lines, it would be that DNA It is double helical. RNA single helical It happens. Deoxyribose sugar in DNA it occurs. RNA contains ribose sugar.

[01:21:03]bases which are adenine, guanine, and thymine It happens. Now you noticed one thing here.

[01:21:08]There will be deoxyribose and ribose. So this What do both mean? very small meaning that if you look at the sugar of DNA, look The second number in the sugar of DNA is on There is no oxygen. in actual The DNA that is needed to achieve stability Isn't it DNA to achieve stability?

[01:21:28]removes its second oxygen Is. Hence its chemical name is beta.

[01:21:39]So what is its chemical name?

[01:21:42]Beta D to deoxyribose. of beta D2 Meaning what has come out of D2?

[01:21:47]Oxygen. and beta D ribose would mean The general ribose is found in Is. So both of these also contain basic sugar.

[01:21:54]I told you the difference. After this comes Let me talk about RNA. DNA double helical It happens. I have already told you this. it One of the DNA here, you will go further in this So this phosphor, this DNA diagram you You can see. Is it clear? and how about Who was the person who told? most This brother has done the work. Their name is James Dewey Watson. Most of all, if any has worked on DNA, so he is this brother There was sir. He did the most work Is. Ok? Then comes the story of RNA.

[01:22:26]of.

[01:22:28]Ok? Don't forget this man. Harigovind Khurana. So the RNA, the RNA single are standard and come in three types Are. rRNA, rRNA, tRNA and mRNA Ok. What is rRNA? ribosomal RNA is found in ribosomes.

[01:22:55]tRNA is transfer RNA. Amino Transfer acids and mRNA messengers What does RNA carry? Message Delivers. Now you must be thinking, Sir, Why did you make it a little faster?

[01:23:06]Because you can write this a lot in your bio.

[01:23:08]You are going to read in detail. So this is a very It is not a big deal. You can put this in your bio immediately Very in-depth and detailed description of rum You are going to study. So in bio when ma'am you If you teach me, you will tell ma'am and she will I will explain things to you in more detail.

[01:23:23]And its functions are written on the screen that What are its functions?

[01:23:28]No. such as genetic material replication, Protein synthesis in your bio in great detail I will study. If we talk about hormones So some hormones are also important for us Is. such as epinephrine and male epinephrine It comes from adrenaline. Its job is fear To control. The second is thyroxine.

[01:23:45]Thyroxine is released from the thyroid.

[01:23:47]And its job is to maintain the growth of the body.

[01:23:49]to do. Third, any number of steroid hormones There are sex hormones, aren't there?

[01:23:53]Contains steroids. Fourth insulin I give you I have already told you. glucose into glycogen and glucagon converts glycogen Changes into glucose. is the last Corticoids. These are a lot of hormones groups that are differentiated in different ways Does the work.

[01:24:08]Is it clear? And after this came Carbohydrates. Meaning we call nucleic acids have finished the.

[01:24:20]And here we are. Now we have Questions to do and only Are. Is my voice clear? Visual clear.

[01:24:26]Will you give me a thumbs up once? Now only Question to be done and next 6 7 10 values Look, within hardly 10 minutes we have our The chapter that is You must have almost finished.

[01:24:45]So are you ready for the questions?

[01:24:47]I assume it is too late.

[01:24:49]You have been connected for a long time. one and a half hours The class has been completed. So are you in these Ready for questions?

[01:24:59]If you are ready for questions, then one Give me a thumbs up. Let's start After asking questions and questions, today we that we will end this matter and with this Will destroy bio molecules. next Chapters, let's see what we can do.

[01:25:12]I am thinking of a solution or D block I haven't been online for a long time If you have taught me, then D Block is in my mind.

[01:25:20]But there is a coincidence that D Block also I haven't taught him for a long time, so he You can definitely do that too. The first one is saying DNA Who all are there in it? So brother of adenine It also contains thiamine. With guanine Contains cytosine. So your answer has come.

[01:25:36]Which base is not present in DNA?

[01:25:38]Is? So who is not found in DNA brother?

[01:25:43]Quanolone is not found. cytosine, adenine And thiamine is present. messenger RNA How many nucleotides have codons of amino acids?

[01:25:51]Are? Carries three codons. Once, I Can carry three codons.

[01:25:59]The multiplication of DNA is called replication. Who Replication occurs. DNA in it is from one Two, two makes four. This is in your bio You will read it in great detail. So put it up I told you above.

[01:26:10]Which of the following is a double bond of DNA?

[01:26:12]What contributes to the helical structure?

[01:26:14]Hydrogen bond is very important brother.

[01:26:16]Nothing can happen without this.

[01:26:20]Yes.

[01:26:21]Furthermore, DNA and RNA each have Alkali is base. In the following RNA Not present. So brother, thymine would have been It is not found in RNA. clear Is?

[01:26:33]What is thiamine? do you know thiamine Yes, you should have answered it directly.

[01:26:40][nasal sound] Next, if one stands for DNA, its sequence is GC TT GA then its opposite What will be complimentary?

[01:26:49]Complimentary whatever you have if you take DNA If you are there then it will be complimentary TACG so TACG is there in this also TA CG A its answer will be C Yes, both of them are in coordination and dear The block is also clear. Next question is Guanin.

[01:27:14]Guanine is an example of Guanine is an example of a nitrogenous base.

[01:27:19]It is clear which is the next correct statement tell me quickly Let me tell you quickly, until I I wear my socks, you each one If you ask me a question, I'll give you one in a minute.

[01:27:33]The minute I wear me Hum Protein Hydrolysis Give Alpha Hydrogen only Select the correct statement.

[01:27:50]Absolutely correct. next question This is a useful question for you.

[01:28:06]The starch that is actually there is Gives blue colour with iodine. Black Color Yes Blue Deep Black Color To Jo Star The starch that is present with iodine is Blue gives a darker color.

[01:28:21]Yes, this type of questions also come. Its The answer is D. Is it clear? Next, add sucrose What do you get from hydrolysis?

[01:28:30]What will be obtained by hydrolysis of sucrose?

[01:28:33]We need glucose and fructose The hydrolysis of sucrose is called inversion How many carbons are there in glucose? Five This is an important question, this PYQ I have also arrived in Yes Son, I don't have daily time for the week.

[01:28:53]My schedule will be posted, you can check it out.

[01:28:56]Next is what is cellulose, a polysaccharide Which is the next Alpha Notch Optical Active?

[01:29:03]Isn't optically active? So B number which is That doesn't happen. And this is the last one for today question and after this question today's The lecture ended and lasted about an hour and a half.

[01:29:16]And this is who was not found in DNA go? So uracil is not found in DNA.

[01:29:21]go. Is it clear? Yes.

[01:29:26]Is it clear? So talk about chemistry with me.

[01:29:30]Ends with bio molecules. Complete Chapter We took class for about 3 hours Is. You hold on for 3 hours. 45 minutes yesterday If you add it then it will be 3 We have taken an hour class and a 3 hour class In class we covered almost the entire biomolecule.

[01:29:47]It is finished. Now after this we will see solution or you will see the solution or So the D block or the ref block or the coordination let's see what can be taught because We will have to get its PPT made.

[01:30:01]It becomes a bit tough task but still we will try Ok. So that was it for me today.

[01:30:14]I will meet you tomorrow. If you have my If you liked the class, please comment.

[01:30:18]Share it. Ok? and the heat is too much Is. If there is a little bit of energy updown updown If it has happened then don't worry. Absolutely relaxed Work by doing. Now my class is next week.

[01:30:28]I will come. It will not come this week. Correct Is? So you should remember this point. Ok? So That was all about chemistry for today.

[01:30:35]Good night Shabba Khair, good night your child Have a good time, we'll see you next time.

[01:30:41]Which one will he be towards the chapter later.

[01:30:43]I will decide and tell you