Question
Biology Question on Classification Of Animals
Reduced coelom is found in:
A
Annelida
B
Echinodermata
C
Mollusca
D
Platyhelminthes
Answer
Mollusca
Explanation
Solution
Molluscs have developed a true coelom, an internal body cavity enclosed by mesodermal membranes. The coelom in molluscs, however, is strangely reduced to a small space around the heart, sometimes called a haemocoel.