Question

Match the following
a. Amphibia i. Air bladder
b. Mammals ii. Cartilaginous notochord
c. Chondrichthyes iii. Mammary glands
d. Ostichthyes iv. Pneumatic bones
e. Cyclostomata v. Dual habitat
f. Aves vi. Sucking and circular mouth without jaws.


NCERT Class XI
Biology - Exemplar Problems

Chapter 4. Animal Kingdom

Answer 1

a. Amphibia  -   v. Dual habitat
b. Mammals   -  iii. Mammary glands
c. Chondrichthyes -  ii. Cartilaginous notochord
d. Ostichthyes -  i. Air bladder
e. Cyclostomata -  vi. Sucking and circular mouth without jaws
f. Aves. -  iv. Pneumatic bones

Answer 2

the answer is:

a) Amphibia   -      (v)

(b) Mammals  -      (iii)

(c) chondrichthyes - (ii)

(d) ostrichthyes - (vi)

(e) Cyclostomata - (vi)

(f) aves  - (i)