Question

Match the following

Body Cavity		Phylum
A.	Acoelom	I.	Platyhelminthes
B.	Pseudocoelom	II.	Nematoda
C.	Schizocoelomic coelom	III.	Mollusca
D.	Enterocoelomic coelom	IV.	Echinodermata

• A. A-IV, B-V, C-II, D-I
• B. A-V, B-I, C-III, D-IV
• C. A-III, B-II, C-II, D-IV
• D. A-IV, B-II, C-I, D-III

Hint:

Match body cavity types to phyla based on embryological origin.

Answer 1

The Correct Option is D

Acoelom → Platyhelminthes (IV)
Pseudocoelom → Nematoda (II)
Schizocoelom → Mollusca (I)
Enterocoelom → Echinodermata (III)