In mouth cavity of many molluscs there is a rasping tongue like structure_________provided with many horny teeth.

Related Mcqs:

Which of the following statement is incorrect about Glyoxisomes?

A. They contain enzymes which help in conversion of fatty acids into carbohydrate B. They are abundant in soyabeans but absent in pea. C. They are present through out life of a plant and provide them whth energy through Glyoxylate cycle. D. They are signle membranous organelles...

Lipids are soluble in which of the following_______________?

A. Water B. Ether C. All solvents D. Not in any of the above...

The one that stores calcium is __________?

A. Sarcolemma B. Sarcoplasm C. Sarcoplasmic reticulum D. Cytosol...

Solanum tuberosum is a scientific name of___________?

A. Onion B. Amaltas C. Potato D. Tomato...

Banana belongs to which category?

1)herb 2)tree 3)grass 4)none of these....