What is the active site of an enzyme?
A. The part of the enzyme where substrates bind and undergo a chemical reaction.
B. The part of the enzyme that is permanently altered during the reaction.
C. The part of the enzyme that binds to inhibitors.
D. The part of the enzyme that is responsible for its solubility in water.
Preview next quiz:
Which of the following best describes the induced fit model of enzyme activity?
A. The enzyme’s active site is a perfect fit for the substrate.
B. The enzyme changes its shape to better grab on to and fit the substrate.
C. The substrate changes shape to fit the enzyme’s active site.
D. The enzyme and substrate do not change shape during binding.
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