Q. Assertion : Cephalisation is advantageous to an animal.
Reason : It improves the appearance of the animal.

 1649  165 AIIMSAIIMS 2008 Report Error

Solution:

Cephalisation is the concentration of nervous tissues and sense organs in or towards the anterior end forming a distinct head. It provides greater prominence and domination of the head over the rest of the body. It does not improve the appearance of the animal.