BI-959
Planning an investigation
Biology · Secondary 3 · Medium · Planning an investigation
A student sets up an experiment to measure how pH affects catalase activity. She keeps the temperature and enzyme concentration constant and only changes the pH of the solution. Why is it important to keep temperature constant?
- So that only pH affects the enzyme activity in the experiment.
- So that catalase will not react with its substrate.
- So that the substrate concentration stays the same.
- So that the enzyme becomes denatured more quickly.
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