Question: A plot of Vo vs. Vo/[S] is shown below for a sample enzyme-catalyzed reaction. The green line was obtained in the absence of inhibitor.

A plot of Vo vs. Vo/[S] is shown below for a sample enzyme-catalyzed reaction. The green line was obtained in the absence of

A plot of Vo vs. Vo/[S] is shown below for a sample enzyme-catalyzed reaction. The green line was obtained in the absence of inhibitor. Which of the other curves (A, B, or C) shows the enzyme's activity when a competitive inhibitor was added to the reaction mixture? Explain your answer. Relate your explanation to how the reaction rate is affected by very high substrate concentration. < Vo Vmax B A C Slope = -Km V/[S] Vmax/Km

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