객관식
Which of the following best describes the 'induced fit' model of enzyme-substrate interaction?
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6. Enzymes and Enzyme Kinetics
Enzyme-Substrate Complex
객관식
What is the name of the specific type of molecule that an enzyme acts upon in a chemical reaction?
A
Product
B
Inhibitor
C
Substrate
D
Cofactor
검증된 단계별 안내1
Understand the role of enzymes in biochemical reactions: Enzymes are biological catalysts that speed up chemical reactions by lowering the activation energy required for the reaction to occur.
Learn the terminology: The molecule that an enzyme acts upon during a chemical reaction is called the 'substrate.' The substrate binds to the enzyme's active site, forming an enzyme-substrate complex.
Differentiate between related terms: A 'product' is the molecule formed after the enzyme catalyzes the reaction. An 'inhibitor' is a molecule that decreases enzyme activity, and a 'cofactor' is a non-protein molecule or ion that assists enzyme function.
Visualize the process: The substrate fits into the enzyme's active site like a key fits into a lock, initiating the reaction. This specificity is crucial for the enzyme's function.
Apply the concept: When asked about the molecule an enzyme acts upon, the correct answer is 'substrate,' as it is the starting material for the enzyme-catalyzed reaction.
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