Biology Biotechnology and Its Application All Topic Question For Revision Test Single Correct MCQ
Published on: August 20, 2026

During the processing of the prohormone "proinsulin" into the mature "insulin"

A
C-peptide is added to proinsulin
B
C-peptide is removed from proinsulin
C
B-peptide is added to proinsulin
D
B-peptide is removed from proinsulin

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Text Solution

Verified by Experts
The correct answer is:
B

Explanation: Proinsulin consists of A-chain and B-chain connected by a C-peptide. During maturation, the C-peptide is removed, producing active insulin.

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