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BIO NMDCAT Factors that Affect the Rate of Enzyme Reactions
nmdcat.online July 11, 2026

In a controlled experiment, all factors remain constant except temperature. A decline in reaction rate above 50°C indicates

A. Increased substrate concentration
B. Thermal denaturation of the enzyme
✓
C. Increased enzyme synthesis
D. Product activation

📝 Explanation

High temperatures disrupt the weak bonds stabilizing enzyme structure, reducing catalytic activity.

📖 Additional Information

  • Increased substrate concentration
  • Thermal denaturation of the enzyme
  • Increased enzyme synthesis
  • Product activation

High temperatures disrupt the weak bonds stabilizing enzyme structure, reducing catalytic activity.

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