ALGAE | DISTRIBUTION AND MORPHOLOGY | CLASSIFICATION | ECONOMIC IMPORTANCE OF ALGAE

[00:00:00]Hello viewers today are discussing ali distribution morphology classification reproduction economic importance introduction ali are photosynthetic taloid ukarotic organisms lock true roots stem and leaves contain chlorophyll a and other pigments to photosynthesize. So habitate aquatic freshwater and marine and terrestrial distribution of algae aquatic for example um walwok spyrohyra aquatic regions oans lakes barns rivers and marine distributions are large seaweeds for example sargasm laminaria olva andal moist soils rocks tree parks and symbiotic with the fungi with animals with the plants fungi are lyens for example Example, which animals for zuzandela in corals and plants anabina in azora and morphology of algae unicellular for example clamdom monus chlorella and colonial wax and third one filaments spyroythrax and foreign pyatus complex is a laminaria and sarcasms.

[00:01:14]So next slides on says the algae for reso food material for cell wall reso food for starch monitor laminarian fluoriden starch depends on growth. So cell wall mainly cellulose pectin and sometimes calcium carbonate and next for classification of algates based on pigmentation plagula and cell. So there are the chlorophy. So name common name for green algae. The pigments is chlorophyll a and b and fop is a common name brown algae.

[00:01:51]The pigments chloropl fusantine brown algae and a red algae and chlorophyll a d ficoine and red and fourth one is a golden algae is a diam and it's a yellow green algae chlorophils and sixth one there is no commons also and reproduction is algae vegetative negative reproductions. For example, fragmentation, fish, bing or spore formations and asexual reproductions.

[00:02:28]Two spores, aospores and hyphenospores.

[00:02:32]And most important for this is also the reproduction in alk reproduction in alk for sexual reproduction is isoci.

[00:02:41]Another isoci for similar generate for clamdomus. And is for dissimilar came is udonina for non motile egg plus small motile sperm plus wallwalks and fucus. My next slides and economic importance of algae and beneficial role food seaweeds for fyiraa alva laminaria rich in proteins vitamins and iodine and industrial products. Agar is a gelidium graileria culture media and food industries and caragene red algae is a stabilizer in food and pharma industries. Algenates is a prone algae is used for textiles and cosmetics and pharmaceuticals and biofertilizers. Blue green algae anapina aola enrich soil with nitrogens. And fourth one bofuels chlorella datams and produce oil for biotel and fifth one medicinal antiviral antibacterial anticoagulin heparin like compounds and sixth one oxygen productions and major primary producers and contribute to global photosynthesize. This is the beneficial roles and one to sixth one one is your food and second one industrial products and third one bio fertilizer and fourth one bofuels and medicinal and sixth one ox and productions and beneficial role in a harmful role alkal blooms like microcystus anabina it relates to toxins and fish kills water pollutions and red diets by for toxins is harmful to humans and clocking of water filters and pipelines also. So concluded algae are diverse photosynthetic organisms with a wide range of forms, habitates and adaptations. They are primary producers in ecosystem and economically important in food industry, agricultural and medicine. Despite harmful effects, their role in ecological balance and human welfare is invaluable.

[00:04:50]Thank you.