NEET UG BIOLOGY MCQ: BIOMOLECULES

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The ‘lock’ and ‘key’ model of enzyme action illustrates that a particular enzyme molecule

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Correct option: B

Interacts with a specific type of substrate molecule

Option B (Interacts with a specific type of substrate molecule) is correct because the lock and key model describes the high specificity of enzymes for their substrates, where the enzyme's active site has a shape complementary to the substrate.

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