Glycogen Metabolism Is Regulated When Glucagon Binds To $\beta$ 2-Adrenergic Receptors on Liver Cells

question 26

Essay

Glycogen metabolism is regulated when glucagon binds to $\beta$ 2-adrenergic receptors on liver cells. Describe the type of covalent modification that leads to this regulation and distinguish how the modification effects the rate of glycogen synthesis and glycogen degradation.

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