Animal Kingdom Question 646

Question: One of the special characters of coelenterata only is the occurrence of [CBSE PMT 1994; CPMT 1999; BHU 1999; MP PMT 2002]

Options:

A) Hermaphroditism

B) Flame cells

C) Polymorphism

D) Nematocysts

Show Answer

Answer:

Correct Answer: D

Solution:

Special type of cells called nematocytes are present in only coelenterata.

These cells are used for food catching, defensive and offensive purposes.