The rate of reaction of enzyme directly depends upon which of the following?
Correct answer: D. Amount of enzyme present at a specific time at unlimited substrate concentration
- A. Low temperature
- B. Nature of substrate
- C. Maximum pH level
- D. Amount of enzyme present at a specific time at unlimited substrate concentration
Explanation
Option A : At low temperatures, enzymes are inactive.Option B:The nature of the substrate does not affect the rate. Option C : At maximum pH level, bonds break and enzymes denatureOption : DThe rate of reaction of the enzyme directly depends on enzyme concentration.
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About Enzymes
Enzymes are biological catalysts that lower activation energy without being consumed, and their specificity is explained by the lock and key and induced fit models. Work includes the effects of temperature, pH and substrate concentration on reaction rate, plus competitive and non-competitive inhibition and how these differ.
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