M.Sc. Bio-Chemistry (PU-CET P.G) 2017 Panjab University Entrance Exam With Answers

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55.

Insulin is made up of

A: A single polypeptide chain having 51 amino acid residues
B: A single polypeptide chain having 84 amino acid residues
C: A-chain having 21 and B-chain having 30 amino acid residues
D: A-chain having 30 and B-chain having 21 amino acid residues

The answer is: C

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