Question Detail

ZOO 102 Practice Questions ZOO 102 7 Objective Question

Question

13. Cephalization refers to
Options
A The loss of a nervous system
B The collection of an organized nervous system at the animal's anterior end
Correct Answer
C The development of radial symmetry
D The formation of a coelom
Correct Answer

Option B is the correct answer.

Detailed Explanation

Cephalization is the evolutionary trend concentrating sensory structures and nerve tissues at the anterior end to form a head.

Hint

Evolutionary concentration of sensory organs at the head end.

Question Info