Question Detail

ZOO 102 Foundations of Animal Systematics and Phylogeny Objective Question

Question

Which of the following is NOT a functional advantage of having a coelom?
Options
A Shock absorption for major organs
B Providing space for organs to grow and move freely
C Directing the first opening of the embryo to become the mouth
Correct Answer
D Improved animal motility through body flexibility
Correct Answer

Option C is the correct answer.

Detailed Explanation

The fate of the blastopore (mouth vs. anus) is a developmental trait independent of the coelom's functional advantages. The coelom's main functions include shock absorption, organ growth space, and flexibility.

Hint

One of these is a developmental pathway, not a mechanical advantage.

Question Info