Back to AI Flashcard MakerBiology /Biology NEET - XI: Chapter 4: Animal Kingdom Part 11
Biology NEET - XI: Chapter 4: Animal Kingdom Part 11
This deck covers key questions and answers from Chapter 4 of the Biology NEET syllabus, focusing on the Animal Kingdom. It includes information on various animal phyla, their characteristics, and specific biological concepts.
Acorn worm is the common name of
Hemichordata
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Key Terms
Term
Definition
Acorn worm is the common name of
Hemichordata
Which subphylum is chordate but acraniate?
Protochordate
Which chordate subphylum show retrogressive metamorphosis?
Urochordates
What type of fertilization if found in urochordates?
External fertilization
What is commonly called sea squirt/sea potato?
Herdmania
What is the excretory cell in cephalochordates?
Solenocyte
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| Term | Definition |
|---|---|
Acorn worm is the common name of | Hemichordata |
Which subphylum is chordate but acraniate? | Protochordate |
Which chordate subphylum show retrogressive metamorphosis? | Urochordates |
What type of fertilization if found in urochordates? | External fertilization |
What is commonly called sea squirt/sea potato? | Herdmania |
What is the excretory cell in cephalochordates? | Solenocyte |
What happens to notochord in cyclostomes? | Persists throughout lilfe |
What is the endoskeleton of cyclostomes made of? | Cartilage |
What is the larval stage of cyclostomes? | Ammocete larva |
Which is the ear ossicle found in amphibians and reptiles? | Columella auris |
Axolotle larva is found in | Salamander |
Amnion is present in | Reptiles, Aves and Mammalia |
What type of kidney is found in amphibians? | Mesonephric kidney |
What type of kidney is found in reptiles? | Metanephric kidney |
Which is a living fossil and a reptile? | Tuatara |
Flying lizard is called | Draco |
Ophinosaurus is called | Limbless lizard |
Which snake is viviparous? | Viper |
What is the study of lizards called? | Saurology |
Where are preen glands found in birds? | Near tail |
Which tetrapods don't have forelimbs? | Aves |
What is keel is birds? | Site of attachment of flight muscles |
What is the wish bone made of? | Collar bone |
What is pygostyle? | Tail vertebrae fuse to form pygostyle |
RBC's of birds are | Nucleated |
What type of kidney do birds posses? | Metanephric kidney |
What is crop milk? | Crop milk is a secretion from the lining of the crop of parent birds that is regurgitated to young birds. |
How many ovaries are present in birds? | Only one, right ovary absent |
Impennae class of aves comprises of | Aquatic birds |
Ratitae class of aves comprises of | Flightless birds |
Carnate class of aves comprises of | Living, flying birds |
Dicondylic skull is found in class | Amphibia and mammalia |
What is different about the mammary glands of prototherian mammals? | No teats |
Cloaca is present in which mammals? | Prototherians |
How many vaginas and uteri are present in metatherians? | Two each |
What is the difference between scrotom of metatherians and eutherians? | Metatherians- scrotum is in front of penis | Eutherians- scrotum is behind penis |
Which phyla have closed circulatory system? | Annelida, cephalopod molluscs, cephalochordata and vertebrates |
What is the difference between cnidocyte and nematoblast? | Cnidocyte: Cnidocyte refers to a specialized cell, containing cnidocyst, which is involved in capturing the prey in cnidarians. Nematocyst: Nematocyst refers to an organelle inside the cnidocyte, consisting of an ejectable thread that causes a sting. |
Is a copulatory organ found in all reptiles? | Copulatory organs are found in all reptiles except Sphenodon (tuatara) |