NEET UG BIOLOGY MCQ: BIOMOLECULES

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Select false statements for an enzyme promoting a chemical reaction by
(i) Lowering the energy of activation.
(ii) Causing the release of heat, which acts as a primer.
(iii) Increasing molecular motion.
(iv) Changing the free energy difference between substrate and product.

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Correct option: C

(ii), (iii) and (iv)

Option B ((ii) and (iii)) is correct because enzymes lower the activation energy, but do not cause the release of heat, increase molecular motion, or change the free energy difference.

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