Why are vitamin A and vitamin C essential to us? Give their important sources.

Why are vitamin A and vitamin C essential for us? Give their important sources.

Vitamin C is

Vitamin C is

Answer the following questions: (i) Why are vitamin A and vitamin C essential for us? (ii) What is the difference between a nucleoside and a nucleotide?

Vitamin C is useful in

Vitamins are -

Vitamin A is present in

The deficiency of vitamin C casuse:

Deficiency of vitamin C causes

A steroid vitamin is