Which structure(s) of proteins remains(s) intact during denaturation process?

1. Both secondary and tertiary structures

2. Primary structure only

3. Secondary structure only

4. Tertiary structure only

In animals, the stored carbohydrate is:

1.  Starch

2.  Glycogen

3.  Sucrose

4.  Fructose

D-glucose upon treatment with nitric acid gives:

1.		2.
3.		4.

A hormone that contains iodine is:

Scurvy is caused due to the deficiency of vitamin:-

The non-essential amino acid among the following is:

Enzymes that utilize ATP in phosphate transfer require an alkaline earth metal (M) as the cofactor. M is:

A linkage present in proteins and peptides is:

1.		2.
3.		4.

Insulin regulates the metabolism of :