BIO NMDCAT Inhibitors

nmdcat.online July 13, 2026

The biological significance of irreversible inhibitors in toxic substances is

A. Permanent inactivation of essential enzymes

✓

B. Temporary slowing of metabolic reactions

C. Increased enzyme production

D. Enhanced substrate affinity

📝 Explanation

Toxic substances such as certain heavy metals irreversibly inhibit enzymes, causing long-lasting or permanent loss of function. Concept tested: Toxicological effects of enzyme inhibitors.

📖 Additional Information

Permanent inactivation of essential enzymes
Temporary slowing of metabolic reactions
Increased enzyme production
Enhanced substrate affinity

Toxic substances such as certain heavy metals irreversibly inhibit enzymes, causing long-lasting or permanent loss of function. Concept tested: Toxicological effects of enzyme inhibitors.

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