BI-14
Effect of temperature and pH on enzymes
Biology · Secondary 3 · Medium · Effect of temperature and pH on enzymes
An enzyme that digests protein in the stomach works best at pH 2 and 37°C. Which change will most likely DECREASE the rate of reaction?
- Increase temperature to 40°C at pH 2
- Decrease temperature to 30°C at pH 2
- Keep 37°C but change pH to 7
- Keep 37°C but dilute the enzyme slightly
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