If the Graph of an Enzyme- Catalyzed Reaction Shows a Sigmoidal

question 120

Multiple Choice

If the graph of an enzyme- catalyzed reaction shows a sigmoidal relationship between substrate concentration and reaction rate, then what can be said about the reaction?

• A)It is endergonic.
• B)It is allosterically regulated.
• C)It is covalently regulated.
• D)It is exergonic.
• E)It is part of an oxidation- reduction process.

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