Radula in molluscs is

a rasping organ for feeding

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the space between the hump and the mantle

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a respiratory organ

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none of the above

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Solution

The correct option is A a rasping organ for feeding
The mouth of molluscs contains a file-like rasping organ for feeding called radula.

The space between the hump and the mantle is called the
mantle cavity.

Gills are the respiratory organs in molluscs.

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Similar questions

What is the role of radula in molluscs?

Match the following structures in molluscs to their respective functions:

Column I Column II

1) Radula a) Blood pigment

2) Mantle layer b) Mastication

3) Foot c) Secretion of shell

4) Haemocyanin d) Locomotion

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