Understanding Enzymes

Practice Questions

High School Biology › Understanding Enzymes

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1

At what pH does pepsin best function?

2

Which of the following factors affects enzyme activity?

3

The digestive enzyme pepsin is found in the stomach of many mammals, and functions as a digestive enzyme. What pH would a scientist expect pepsin to possess at its most active state?

4

Which of the following does not affect the activity of enzymes?

5

How do enzymes speed up a chemical reaction?

6

What is the active site of an enzyme?

7

Which of the following is not a function of an enzyme?

8

Which of the following best describes the action of an enzyme?

9

Which of the following is true about enzymes?

10

Which of the following statements is not true concerning enzymes?

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