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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.

1 Answer

3 votes
a. they lower the activation energy so less energy is needed
User Indika Sampath
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