Write two functions of vitamin-C.

Write two functions of vitamin-A.

Write two functions of vitamin-A.

Write two functions of vitamin-D.

Write two functions of auxins.

Write two functions of waxes.

Describe the role or functions of vitamin C in our body.

Write two functions of epithelium.

What are neutral, acidic and basic amino acids? Which vitamin deficiency lead to scurvy? Mention one function of vitamin C.

Write two sources of vitamin C and disease caused by its deficiency.