NCERT · Class 12 · Biology · Biotechnology and its ApplicationsHow many polypeptide chains make up a mature human insulin molecule?
Step-by-Step Solution
Mature human insulin consists of 51 amino acids arranged in two polypeptide chains: Chain A has 21 amino acids and Chain B has 30 amino acids, connected by disulfide bridges. The C-peptide is removed during maturation.
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Option : One
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Option 1: Two (Correct Answer)
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Option 2: Three
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Option 3: Four
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