Animal Kingdom Question 757

Question: A special feature of Evisceretion (Autoformy) is found in [CPMT 1998]

Options:

A) Chordata

B) Echinodermata

C) Annelida

D) Coelentrata

Show Answer

Answer:

Correct Answer: B

Solution:

When irritated or when subjected to unfavorable conditions, many species of sea cucumbers cast out a part of their viscera by a strong muscular contraction that may either rupture the body wall or evert its contents through the anus or sometime mouth.

The lost part regenerate again.