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Which of the following statements is true regarding acetyl co-A?

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Which of the following statements is true regarding acetyl co-A?

(a) It stimulates pyruvate dehydrogenase

(b) It stimulates pyruvate carboxylase

(c) It inhibits pyruvate carboxylase

(d) It stimulates hexokinase

This question was addressed to me in an interview for job.

I would like to ask this question from Coordinated Regulation of Glycolysis and Gluconeogenesis in division Principles of Metabolic Regulation: Glucose and Glycogen of Biochemistry

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Correct option is (b) It stimulates pyruvate carboxylase

Explanation: Gluconeogenesis is regulated at the level of pyruvate carboxylase which is activated by acetyl co-A.

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