M.Sc. Bio-Physics (PU-CET P.G) 2019 Panjab University Entrance Exam With Answers

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71.

In an alpha helical polypeptide, the back bone hydrogen bonds are between

A: NH of n and CO of n + 4 amino acids
B: CO of n and NH of n + 3 amino acids
C: CO of n and NH of n + 4 amino acids
D: NH of n and CO of n + 3 amino acids

The answer is: C

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