Insulin in Humans

Q.

Identify the substances having glycosidic bonds and peptide bonds respectively in their structures.

1. Cellulose, lecithin

2. Inulin, insulin

3. Cholesterol, chitin

4. Glycerol, trypsin

Q. The structure and amino acid sequence of the hormone insulin was discovered by

1. Banting
2. Pauling
3. Sanger
4. Cullen

Q. The number of amino acids and the molecular weight of human insulin is

1. 51 amino acids, 58 k.Da.
2. 70 amino acids, 55.k.Da.
3. 51 amino acids, 50 k.Da.
4. 41 amino acids, 51 k.Da.