Biology : Structural Organisation In Animals

Match the followings and choose the correct answer

A. Touch                       i. Nasal epithelium

B. Smell                        ii. Foramen magnum

C. Cranial nerves            iii. Sensory papillae

D. Medulla oblongata      iv. Peripheral nervous                                              system

• A-iii, B-i, C-ii, D-iv

• A-ii, B-i, C-iv, D-iii

• A-iii, B-iv, C-ii, D-i

• A-iii, B-i, C-iv, D-ii

What is the scientific term given to earthworm’s body segments?

A muscle fibre tapers at both ends and does not show striations. Name the muscle fibre.

Give two identifying features of an adult male frog.