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Test: GRE Subject Test: Biochemistry, Cell, and Molecular Biology
1. | A researcher is studying the rate of an enzyme-catalyzed reaction by placing increasing amounts of substrate into a solution containing the enzyme. After a certain concentration, the rate of the reaction plateaus and does not go any higher. What has happened? |
The concentration of enzyme is so small that the reaction has stopped occurring completely
The enzyme has become saturated
The reaction rate has only momentarily plateaued; given enough time it will increase
The enzyme has become denatured
Brittney
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Norfolk State University, Bachelor of Science, Chemistry. Mercer University, Doctor of Science, Pharmacy.
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