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Subjects/Biochemistry/Biochemistry

Biochemistry

medium

flask-conical Biochemistry

Which of these amino acids does not enter the Krebs cycle by forming Acetyl-CoA pyruvate?

A. Glycine

B. Tyrosine

C. Hydroxyprolinc

D. Alanine

Explanation

Ans: B. Tyrosine(Ref: Harper 30Ie p165)Tyrosine enters Krebs cycle fumarate, while all others form pyruvate to enter the Krebs cycle.

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