Home Biology Biotechnology and Its Application Statement Based Questions With regard to insulin choose correct option…
Biology Biotechnology and Its Application Statement Based Questions Single Correct MCQ
Published on: August 21, 2026

With regard to insulin choose correct options.

A
C-peptide is not present in mature insulin.
, and
B
The insulin produced by rDNA technology has C-peptide.
and and
C
The pro-insulin has C-peptide.
only and
D
A-peptide and B-peptide of insulin are interconnected by disulphide bridges.
Choose the correct answer from the options given below. only only only

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Text Solution

Verified by Experts
The correct answer is:
B

Insulin consists of two short polypeptide chains: chain A and chain B , that are linked together by disulphide bridges. As a pro-hormone, insulin has A chain, B chain and an extra stretch called C-peptide. C-peptide is not present in mature insulin called humulin. Hence, statement is incorrect.

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