NADH produces 2.5 ATP whereas FADH2 produces only 1.5 ATP. Which of the following can reconcile this difference. Group of answer choices NADH transfers two electrons to the electron transport chain whereas FADH2 only transfers one. NADH transfers electrons to coenzyme Q through complex I a process that translocates four protons. FADH2 however transfers electrons to complex II which only translocates two protons. The reduction potential of NAD is lower than the reduction potential of FAD. NADH electrons go through the Q-cycle whereas electrons derived from FADH2 skip this cycle resulting in less proton translocation. None of the above can reconcile this difference.