Glycogen metabolism is activated by*
Question
Glycogen metabolism is activated by*
Solution
Glycogen metabolism is activated by several hormones and enzymes, but primarily by glucagon and adrenaline (also known as epinephrine).
Here are the steps:
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Glycogen metabolism involves two processes: glycogenesis (the synthesis of glycogen) and glycogenolysis (the breakdown of glycogen).
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Glycogenesis is stimulated when glucose and insulin levels are high, such as after a meal. The enzyme glycogen synthase plays a key role in this process.
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Glycogenolysis is stimulated when glucose levels are low, such as during fasting or intense exercise. The hormones glucagon and adrenaline trigger this process. The enzyme glycogen phosphorylase plays a key role in this process.
So, glycogen metabolism is activated by glucagon and adrenaline.
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