Zoology__________ is responsible for maintaining the current of water in sponge.

__________ is responsible for maintaining the current of water in sponge.

A
Osculum
B
Porocytes
C
Spongocoel
D
Choanocytes

Solution:

Choanocytes (also known as "collar cells or flagellated cells ") are cells that line the spongocoel. The water current of the body of sponge is maintained by the movement of flagella of choanocytes.