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Porifera

Minute pores ...

Question

Minute pores in the body wall of the sponges through which water enters into a central cavity are called.

A

Spicules

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B

Osculum

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C

Ostia

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D

Choanocytes

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Solution

The correct option is C
Ostia

Ostia are the Menirte pores in the body wall of the sponges the rough which water enters into the central cavity.

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