Question:medium

The enzyme-cofactor associated with muscle glycogen phosphorylase is

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Pyridoxal phosphate is a form of vitamin B6 and plays a key role in enzymatic reactions involved in glycogen metabolism

Updated On: Jan 17, 2026

Pyridoxal phosphate
NADP⁺
NAD⁺
FMN

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The Correct Option is A

Solution and Explanation

Pyridoxal phosphate functions as a cofactor for glycogen phosphorylase, an enzyme that breaks down muscle glycogen to supply energy during exercise.

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