Conversion of fructose-6-phosphate to fructose-1,6-bisphosphate has two purposes. One is the commitment of the molecule to glycolysis, the second is
A) Raising the free energy of the system
B) Making possible the formation of a second mole of ATP
C) Preventing the cleavage products of the next step from diffusing out of the cell
D) Preventing the reverse reaction
E) Enolization of the product
Answer: C) Preventing the cleavage products of the next step from diffusing out of the cell