試題詳解

3. Why is glycolysis described as having an investment phase and a payoff phase?
(A) It both splits molecules and assembles molecules.
(B) It uses stored ATP and then forms a net increase in ATP.
(C) It attaches and detaches phosphate groups.
(D) It uses glucose and generates pyruvate.
(E) It shifts molecules from cytosol to mitochondrion.