How Does Energy Coupling Allow Chemical Reactions That Are Not

question 14

Multiple Choice

How does energy coupling allow chemical reactions that are not spontaneous to proceed?

• A) The energy from both reactions increases the total free energy.
• B) The energy from the endergonic reaction is transferred to the substrate to stabilize it.
• C) The energy from the endergonic reaction is transferred to the enzyme to stabilize the transition state.
• D) The energy from the exergonic reaction is transferred to the substrate to stabilize it.
• E) The energy from the exergonic reaction is transferred to the substrate to destabilize it.

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