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Basis of classification Part 2 (in Hindi)
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In this session we have completed basis of classification part 2 for NEET and AIIMS entrance exam and CBSE board exam.

Anmol Sharma is teaching live on Unacademy Plus

Anmol Sharma
||MBBS||Main Aim to be REAL i.e Redefining Education and Learning. Let's play the game Kaun Banega Doctor

Unacademy user
wonderful , well designed content, nicely explained in very simple language , It is very useful for all level of person.
Ashish Malik
2 years ago
thank you so much sir for your kind remarks..
sir in example ko yaad krne ki koi trick to hogi vrna ese to bhul jayege sabhi k same h
amazing 👌👍🙏
Sir I Have A Question... Chordates:- All Those Animals In Which Spinal cord Is Present. ☝Is It Right Definition Of Chordates?
Sir I Have A Question... Chordates:- All Those Animals In Which Spinal cord Is Present. ☝Is It Right Definition Of Chordates?

  2. WHAT TO STUDY? Basis of Classification Levels of Organisation Symmetry .Diploblastic and Triploblastic Organisation (Germ Layer) . Coelom Segmentation Notochord . Classification of Animals . Phylum Porifera Phylum Colenterata Phylum Ctenophora . Phylum Platyhelminthes .Phylum Aschelminthes Phylum Annelida Phylum Arthropoda . Phylum Mollusca Phylum Echinodermata Phylum Hemichordata . Phylum Chordata

  3. * Class Chonarichythyes * Class Amphibia . Class Aves Class Cyclostomata Class Osteichthyes Class Reptilia . Class Mammalia Key Point of Animal Kingdom

  4. Segmentation . In some animals, the body is externally and internally divided into segments with a serial repetition of at least some organs. The body shows this pattern called metameric segmentation and the phenomenon is known as metamerism. e.g., in earthworm.

  5. Notochord Notochord is a mesodermally derived rod-like structure formed on the dorsal side during embryonic development in some animals. . Chordates - Animals with notochord in any stage of life. e.g., Fishes, Amphibians, Reptiles, Birds, Mammals etc. . Non chordates - Those animals which do not form this structure are called non-chordates, e.g., Porifera to echinoderms.

  6. Digestive system Incomplete digestive system - digestive system has only a single opening to the outside of the body that serves as both mouth and anus. e.g Coelenterates, Platyhelminthes .Complete digestive system - digestive systenm has two openings, mouth and anus. e.g., aschelminthes to chordates.

  7. circulatory sysle is pmpe out of the heat t .open type - Blood is pumped out of the heart and the cells and tissues are directly bathed in it or closed type in which the blood is circulated through a series of vessels of varying diameters (arteries, veins and capillaries)

  8. Thank You