Glycogen metabolism is activated by*1 pointAMP (Adenosine monophosphate)High levels of ATPGlucose 6-phosphateNADP+None of these optionsAll options
Question
Glycogen metabolism is activated by
- AMP (Adenosine monophosphate)
- High levels of ATP
- Glucose 6-phosphate
- NADP+
- None of these options
- All options
Solution
Glycogen metabolism is activated by AMP (Adenosine monophosphate) and Glucose 6-phosphate.
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 levels are high. Glucose 6-phosphate is a key activator of glycogen synthase, the enzyme that catalyzes the addition of glucose molecules to glycogen.
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Glycogenolysis is stimulated when energy levels are low. AMP, which is a signal of low energy status, activates glycogen phosphorylase, the enzyme that breaks down glycogen.
So, glycogen metabolism is activated by AMP and Glucose 6-phosphate.
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