What form of inhibition occurs when the product of a biosynthetic pathway inhibits the activity of the first enzyme in the pathway,rapidly arresting the biosynthesis of the product?
A) Competitive inhibition
B) Feedback inhibition
C) Non-allosteric inhibition
D) Competitive inhibition and feedback inhibition
E) None of these are correct.

Question

Quizplus · Accepted Answer

This is a classic example of feedback inhibition, where the final product of a biosynthetic pathway acts as an inhibitor of the first enzyme in the pathway, effectively halting the production of the product. This type of inhibition is a regulatory mechanism that helps control the level of product in the cell.

What Form of Inhibition Occurs When the Product of a Biosynthetic