Concept:Enzyme inhibitors are broadly classified into two main categories based on whether their effects are permanent (covalent) or temporary (weak bonds).
Solution:- Both competitive (blocking the active site) and non-competitive (binding to an allosteric site) inhibitors are primary examples of reversible inhibition.
- They attach to the enzyme using weak, non-covalent interactions (like hydrogen or ionic bonds).
- Because these bonds are weak, the inhibitor can eventually detach, allowing the enzyme to regain its full catalytic function.
Why other options are incorrect:Irreversible/non-reversible inhibition involves permanent destruction of the enzyme via strong covalent bonds (like poisons or heavy metals). Feedback inhibition is a specific metabolic pathway mechanism, not a structural classification shared universally by all competitive/non-competitive inhibitors.
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