BIO NMDCAT Factors that Affect the Rate of Enzyme Reactions

nmdcat.online July 11, 2026

During enzyme-catalyzed reactions, extremely alkaline conditions generally lead to

A. Improved substrate binding

B. Disruption of ionic and hydrogen bonds within the enzyme

✓

C. Increased enzyme synthesis

D. Increased activation energy of the substrate

📝 Explanation

Highly alkaline conditions alter the tertiary structure by disrupting weak bonds, leading to reduced catalytic activity or denaturation.

📖 Additional Information

Improved substrate binding
Disruption of ionic and hydrogen bonds within the enzyme
Increased enzyme synthesis
Increased activation energy of the substrate

Highly alkaline conditions alter the tertiary structure by disrupting weak bonds, leading to reduced catalytic activity or denaturation.

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