7. Enzyme Inhibition and Regulation

During the process of proofreading, what type of enzymatic activity does DNA polymerase utilize?

If you add sucrose to a reaction mixture containing catalase when testing for reactivity, what is the most likely outcome?

Which of the following statements about inhibitors of enzyme-catalyzed reactions is true?

How does changing the pH of an enzyme-catalyzed reaction typically affect the rate at which product is formed?

In the context of enzyme inhibition, transition state analogs are usually classified as which type of inhibitor?

If acetylcholinesterase became mutated and nonfunctional, which of the following would most likely occur?

A noncompetitive inhibitor decreases the rate of an enzyme reaction by _____.

In order to reuse an enzyme after the conclusion of an enzyme-catalyzed reaction, which of the following must be true about the enzyme?

Which of the following best distinguishes covalent catalysis from acid-base catalysis in enzyme mechanisms?

Which of the following best explains how DCMU (3-(3,4-dichlorophenyl)-1,1-dimethylurea) affects the photosynthetic electron transport chain?

A noncompetitive inhibitor decreases the rate of an enzyme reaction by:

Which of the following statements regarding enzymes is FALSE?

Assuming the same isoenzyme concentration, which type of enzyme inhibition can be overcome by increasing the substrate concentration?

The synthesis of a repressible enzyme is stopped by the:

Most drugs that inhibit protein synthesis or translation block the action of the: