BI-187
Effect of temperature and pH on enzymes
Biology · Secondary 3 · Medium · Effect of temperature and pH on enzymes
A piece of liver is placed in hydrogen peroxide solution at 37°C. Bubbles of oxygen are produced quickly. Which change will DECREASE the rate of reaction while keeping the same volume of oxygen produced?
- Lower the temperature to 20°C
- Use twice the volume of hydrogen peroxide
- Use half the volume of hydrogen peroxide
- Add more liver to the tube
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