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In case of poriferans, the spongocoel is...

In case of poriferans, the spongocoel is lined with flagellated cells called

A

ostia

B

oscula

C

choanocytes

D

mesenchymal cells

Text Solution

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The correct Answer is:
C

The body wall of a conmmon sponge consists of three layer, i.e. pinacoderm, choanoderm and mesophyll layer. Choanoderm is inner cellular layer which consists of highly specialised flagellated cells called choanocytes. The boating of their flagella creates water current.
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