Question

is an organ present in the mouth of molluscs for rasping.

• A. Mantle
• B. Radula
• C. Hump
• D. Malpighian tubules

Answer 1

The correct option is B Radula

Radula is a file-like organ for grinding or rasping the food. It is present in the mouth of the molluscs.
Visceral hump is one of the segments present in the body of a mollusc. Mantle forms the outer covering of the body of a mollusc. It is instrumental in the secretion of the outer shell.
Malpighian tubules are found in the arthropods and is responsible for excretion and osmoregulation.