The two polypeptides of human insulin are linked together by:
Hydrogen bonds
Phosphodiester bond
Covalent bond
Disulphide bridges
Humulin -
On July 5, 1983 an American firm Eli Lilly launched a product know as Humulin
- wherein
Insulin is a protein homone, contains 51 amino acid arranged in two chains, bearing 21 and 30 amino acids.
Human insulin consists of two polypeptides chain held together by Disulphide bonds.
Option 1)
Hydrogen bonds
Incorrect
Option 2)
Phosphodiester bond
Incorrect
Option 3)
Covalent bond
Incorrect
Option 4)
Disulphide bridges
Correct