Write the important roles of the following food components in our body.

(a) Cellulose

(b) Fat

(c) Proteins

(d) Calcium

(e) Phosphorus

A doctor advises a bone patient to include more of milk and milk products in his everyday food. Why so?

Distinguish between Kwashiorkor and Marasmus (Age).

Distinguish between Tocopherol and Pantothenic acid (Solubility).