Which of the following is TRUE of an inhibitor that binds the active site of an enzyme?
A)These inhibitors compete with the substrate for the active site of the enzyme.
B)These inhibitors are a kind of allosteric regulator that decreases enzyme activity.
C)These inhibitors are structurally similar to the normal substrate of an enzyme.
D)The effect of these inhibitors can be reduced by adding more substrate.
E)These inhibitors increase the rate of enzyme activity.

Question

Quizplus · Accepted Answer

Inhibitors that bind to the active site of an enzyme are known as competitive inhibitors. They compete with the substrate for the active site (A), are often structurally similar to the substrate (C), and their inhibitory effect can be overcome by increasing the concentration of the substrate (D).

Which of the Following Is TRUE of an Inhibitor That