M.Sc. Bio-Physics (PU-CET P.G) 2022 Panjab University Entrance Exam With Answers

Practice Mode:
65.

In scurvy, defective collagen is due to insufficient vitamin C, which:

A: Is ordinarily incorporated into crosslinks between tropocollagen molecules
B: Is usually involved in the hydroxylation of proline residues
C: Inhibits the oxidative degradation of collagen
D: Is required for the conversion of lysyl residues into aldehydes

The answer is: B