Animal Kingdom Question 282

Question: Body cavity surrounding alimentary canal but it is not lined by cellular layer in which of the following [BHU 2003]

Options:

A) Nematodes

B) Platyhelminthes

C) Annelids

D) Echinoderms

Show Answer

Answer:

Correct Answer: A

Solution:

Pseudocoelom formed by blastocoel surrounds the alimentary canal in Nematodes (Ascaris).