Which Statement About Allosteric Regulators Is True

question 43

Multiple Choice

Which statement about allosteric regulators is true?

• A) The plot of reaction rate versus substrate concentration for allosteric regulators often displays a sigmoid curve.
• B) All enzymes can be allosterically regulated.
• C) Allosteric regulators affect substrate binding but do not affect enzyme structure.
• D) Binding of allosteric regulators is nonspecific.
• E) Allosteric regulators bind to the active site, blocking enzyme function.

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