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Biology 74 Online
OpenStudy (anonymous):

How does an enzyme speed up a chemical reaction? Enzymes: A: Lower the activation energy of chemical reactions. B: Raise the temperature of the cell, speeding chemical reactions. C: Store ATP, allowing more energy to be used in chemical reactions. D: Act as a miniature “transfer trucks” gathering materials for chemical reactions and places them together.

OpenStudy (anonymous):

@Rushwr

OpenStudy (rushwr):

The answer is A

OpenStudy (rushwr):

Enzymes lower the activation energy, so the barrier is lowered thus increasing the rate of the reaction.

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