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In non-competitive inhibition, the extent of inhibition depends only on?

Correct answer: D. Concentration of inhibitor

  • A. Concentration of enzyme
  • B. Concentration of substrate
  • C. Concentration of enzyme-substrate complex
  • D. Concentration of inhibitor

Explanation

Option A :The extent of inhibition in non-competitive inhibition does not depend on the concentration of the enzyme. Option B :In non-competitive inhibition, the extent of inhibition does not depend on the concentration of substrate. Option C :In non-competitive inhibition, the extent of inhibition does not depend on the concentration of the enzyme-substrate complex. It depends on the concentration of the inhibitor.Option: DIn non-competitive inhibition, the extent of inhibition depends only on the concentration of the inhibitor because, in non-competitive inhibition, the inhibitor can bind its target regardless of the presence of bound substrate.

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About Enzymes

Enzymes are biological catalysts that lower activation energy without being consumed, and their specificity is explained by the lock and key and induced fit models. Work includes the effects of temperature, pH and substrate concentration on reaction rate, plus competitive and non-competitive inhibition and how these differ.

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