Chapter 4: Animal Kingdom

Match the following list of animals with their level of organisation.

Choose the correct match showing the division of labour with animal example.

a. i-B, ii-C, iii-D, and iv-A

b. i-B, ii-D, iii-C, and iv-A

c. i-D, ii-A, iii-B, and iv-C

d. i-A, ii-D, iii-C, and iv-B

The body cavity is the cavity present between the body wall and the gut wall. In

some animals, the body cavity is not lined by mesoderm. Such animals

are called

a. Acoelomates

b. Pseudocoelomates

c. Coelomates

d. Haemocoelomates

Match column A with column B and choose the correct option

a. A-ii, B-iii, C-v, D-iv, E-i

b. A-ii, B-v, C-iii, D-iv, E-i

c. A-i, B-iii, C-v, D-iv, E-ii

d. A-i, B-v, C-iii, D-iv, E-ii