A lenient have a maple syrup urine odor, which of the following will be defect?

A patient has a maple syrup urine odor, which of the following will be defected?
A. Metabolism of branched fasten amino acids
B. Metabolism of tyrosine
C. Metabolism of phenylalanine
D. Metabolism of serin
E. Metabolism of methionine
Answers:
A. It is caused by a deficiency in the enzyme complex responsible for the breakdown of branch chain amino acids ( L, I, V)
Answer belongs to A , thats Brached chain Amino acids (Leucine,Isoleucine and Valine). Source(s): just as basics of Biochemistry

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