The two polypeptides of human insulin are linked together by:

  • Option 1)

    Hydrogen bonds

  • Option 2)

    Phosphodiester bond

  • Option 3)

    Covalent bond

  • Option 4)

    Disulphide bridges

 

Answers (2)

 

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

phosphodiester bond

 

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