試題詳解

39. Which statement accurately describes key conceptual aspects of cellular respiration?

(A) Glycolysis is a universal process that occurs with or without oxygen, serving as glucose's initial breakdown.

(B) Pyruvate oxidation and citric acid cycle fully oxidize all oxygen atoms from glucose.

(C) Oxidative phosphorylation uses ATP and FADH2 energy to produce NADH via single-step redox reactions.

(D) The electron transport chain creates a sugar gradient for ATP synthesis.

(E) Most aerobic ATP is produced exclusively in glycolysis.