The speed of an enzymatic reaction is directly dependent on the concentration of which component?

Macromolecules MCQs for PPSC, FPSC, NTS, and Pakistan government job tests. Select an option below, then read the explanation.

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Subject
Macromoleculeschemistry-mcqs › macromolecules
Published
18 Mar 2019
Last updated
28 May 2026

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Explanation

The rate of an enzymatic reaction primarily depends on the substrate concentration. While enzymes catalyze the reaction, the reaction speed increases with more substrate available until the enzyme becomes saturated.

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