In one of the reactions in the electron transport chain, coenzyme Q (Le "Q") transfers electrons to Complex IIL; Which molecules are reduced and which are oxidized in this reaction?
1) loses electrons and 0 Oxidizes because it gains lektrans
2) Complex III is reduced because Complex III is oxidized because it loses electrons, and Q is reduced because it gains electrons
3) Complex IIl is reduced by gaining electrons, and Q is oxidized by loss of electrons
4) Complexes IIl and Q are both oxidized as electrons are transferred from one molecule to another