21.
Which of the following statements about the free energy change (ΔG) in a biochemical reaction correct?
A:
If ΔG is negative, the reaction proceeds spontaneously with a loss of free energy
B:
In a exergonic reaction, ΔG is positive
C:
In the endergonic reaction, ΔG is negative
D:
If the ΔG is zero, the reaction is essentially irreversible
The answer is:
A