M.Sc. Bio-Chemistry (PU-CET P.G) 2018 Panjab University Entrance Exam With Answers

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52.

Maple syrup urine disease, leading to characteristic smell in urine is due to defect in which of the following pathways;

A: Defect in the catabolism of branched chain amino acid
B: Defect in anabolism of branched chain amino acid
C: Defect in catabolism of aromatic amino acid
D: Defect in anabolism of aromatic amino acid

The answer is: A