A)NADH dehydrogenase
B)cytochrome c
C)cytochrome c reductase
D)cytochrome c oxidase

A)It is permeable to molecules with molecular mass as high as 5000 daltons.
B)It contains transporters for ATP molecules.
C)It contains proteins that are released during apoptosis.
D)It contains enzymes required for the oxidation of fatty acids.

A)Molecular oxygen serves as a final electron acceptor.
B)FADH₂ and NADH become oxidized as they transfer a pair of electrons to the electron-transport chain.
C)The electron carriers in the electron-transport chain toggle between reduced and oxidized states as electrons are passed along.
D)ATP molecules are produced in the cytosol as glucose is converted into pyruvate.