BIO NMDCAT Factors that Affect the Rate of Enzyme Reactions

nmdcat.online July 11, 2026

During an enzyme assay, maintaining constant temperature and pH primarily ensures

A. Constant enzyme molecular weight

B. Reliable comparison of reaction rates

✓

C. Permanent substrate activation

D. Increased product concentration

📝 Explanation

Temperature and pH strongly influence enzyme activity. Keeping them constant allows the effect of the experimental variable to be measured accurately.

📖 Additional Information

Constant enzyme molecular weight
Reliable comparison of reaction rates
Permanent substrate activation
Increased product concentration

Temperature and pH strongly influence enzyme activity. Keeping them constant allows the effect of the experimental variable to be measured accurately.

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