PEP and 2-PG Have Similar Amounts of Potential Metabolic Energy

PEP and 2-PG have similar amounts of potential metabolic energy with respect to decomposition to P_i, CO₂ and H₂O, but the enolase reaction:

A) creates a much more unstable reactive intermediate.
B) rearranges 2-PG into a form from which more potential energy can be released by hydrolysis.
C) rearranges 2-PG to a form with greater binding potential to the enzyme.
D) changes the ΔG of the reaction to increase the potential energy.
E) none are true.

Correct Answer:

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