Consider the Induced Fit Model of Enzyme Activity

question 23

Multiple Choice

Consider the induced fit model of enzyme activity.Which of the following statements about this model is false?

• A)The shape of the substrate is a close, but not exact, match to the shape of the active site of the enzyme.
• B)As the substrate binds to the enzyme, either or both molecules change shape slightly.
• C)The distortion of the shape of the substrate may be a factor in catalyzing the reaction.
• D)After the products are released, the enzyme returns to its original shape.
• E)The substrate and enzyme bind irreversibly.

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