Page 3 - 3.Home Assignment I(Obj&Subj) -Vertebrata

Subjective

1. a. Name the fish which is entirely made up of cartilage. 1 E
b. Give an example of an amphibian.
2. Why fish and amphibians are called cold blooded animals? 1 E

3. What changes are evolved in the forelimbs of Aves? 1 Av
4. What are the differences between amphibians and reptiles? 3 Av
5. Explain on what basis Vertebrata are classified into further 3 D
subgroups.

6. Label a, b, c and d. given in Fig. 7.1 Give the function of (b) 3 D