Which strategy can be used for regulation of metabolism?

Question

Quizplus · Accepted Answer

All of the strategies listed (feedback inhibition, allosteric regulation, regulation of enzyme synthesis, and covalent modification of enzymes) can be used for regulation of metabolism. Feedback inhibition occurs when the final product of a metabolic pathway acts as an inhibitor of an enzyme earlier in the pathway, thereby regulating the overall rate of the pathway. Allosteric regulation occurs when a molecule binds to a specific site on an enzyme, causing a change in the enzyme's shape and activity. Regulation of enzyme synthesis involves controlling the rate at which enzymes are produced or degraded. Covalent modification of enzymes involves adding or removing chemical groups (such as phosphates) from enzymes, which can alter their activity. All of these strategies can be used to regulate metabolism in different ways.

Which Strategy Can Be Used for Regulation of Metabolism