MCAT Question of the Day
    •

    Q:

    		 Which of the following is false about a catalyst?
    		 

    A

    		 A catalyst is altered during the course of a reaction and resumes its original state after the completion of a reaction.

    B

    		 The maximum reaction rate increases with the addition of more catalyst.

    C

    		 The rate constant, k, of a reaction rate law remains unchanged in the presence of catalyst.

    D

    		 The rate of a catalyzed reaction decreases over time if substrate is not continually supplied.



    Enzyme Structure and Function | Control of Enzyme Activity |
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