Essential Biochemistry - Enzymes (Section 1 - No. 1)

Which of the following is an example of feedback allosteric inhibition?
Inhibition of the first enzyme in a pathway by the end product.
Activation of an enzyme by a substrate.
Inhibition of an enzyme by a competitive inhibitor.
Activation of an enzyme by a non-competitive inhibitor.

Explanation

Feedback inhibition is a regulatory mechanism where the end product of a pathway inhibits an enzyme early in the pathway.

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