Question

What is the role of radula in molluscs??.... and ya don't copy it from Google.

Answer 1

This is a structure of molluscs for getting them fed.

It is at times put into a comparison of the tongue of the human body.  

This is a unique feature in the molluscs, and there are waving filaments on the radula which bring the moving organisms to the mouth of the molluscus. This is unique to the molluscs.

Answer 2

What is the role of Radula in molluscs?

1. To scrap or cut the food.
2. To creating depression in rocks.
3. To graze upon microscopic filamentous algae.