Moderate

The inhibitors that bind tightly and permanently to enzymes and destroy their globular structure and catalytic activity are:

Correct answer: B. Irreversible inhibitors

  • A. Reversible inhibitors
  • B. Irreversible inhibitors
  • C. Competitive inhibitors
  • D. Non-competitive inhibitors

Explanation

Inhibitors which cause permenant damage to the enzyme, thus rendering it useless, are known as irreversible inhibitors.

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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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