Essential Biochemistry - Enzymes (Section 1 - No. 4)

In feedback inhibition, the end product of a metabolic pathway typically acts as a(n):

Activator of the first enzyme.

Inhibitor of the first enzyme.

Activator of the last enzyme.

Inhibitor of the last enzyme.

In feedback inhibition, the end product inhibits the first enzyme in the pathway, regulating the pathway.