Biochemistry Which component transfers four protonsa) NADH-Q oxidoreductaseb) Cytochrome-C oxidasec) Cytochrome C – Q oxidoreductased) Isocitrate dehydrogenasee) Succinate Q reductase A ac B bc C ad D b 💡 Explanation Which component transfers four protonsa) NADH-Q oxidoreductaseb) Cytochrome-C oxidasec) Cytochrome C - Q oxidoreductased) Isocitrate dehydrogenasee) Succinate Q reductase ✓ Correct Answer: A. ac