AP Biologyeasymcq1 pt
Enzymes are reusable because
A.they are unchanged after each reaction cycle
B.they are consumed with each product
C.they duplicate themselves each cycle
D.cells rebuild them after every reaction
Explanation
Core Concept
The enzyme releases products and returns to its original form, ready for another substrate. One enzyme molecule can catalyze thousands of reactions.
Correct Answer
Athey are unchanged after each reaction cycle
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