NEET UG CHEMISTRY MCQ: BIOMOLECULES

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Assertion (A): In the presence of enzyme, substrate molecule can be attacked by the reagent effectively.

Reason (R): Active sites of enzymes hold the substrate molecule in a suitable position.

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Correct option: A

Both (A) and(R) are correct and (R) is the correct explanation of (A)

Option A is correct because enzymes lower activation energy by holding the substrate in a suitable position for the reaction to occur effectively.

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