Biology · Respiration in Plants

Match List-I with List-II regarding the mitochondrial Electron Transport System: List-I (Complex) List-II (Enzymatic Component / Prosthetic Groups) A Complex I I Succinate dehydrogenase, FAD, Fe-S B Complex II II NADH dehydrogenase, FMN, Fe-S C Complex III III Cytochromes a and a₃, two Cu centres D Complex IV IV Cytochrome bc₁ complex, Fe-S Choose the correct answer from the options given below:

1. A
   A-II, B-I, C-IV, D-III
2. B
   A-I, B-II, C-III, D-IV
3. C
   A-IV, B-III, C-II, D-I
4. D
   A-II, B-IV, C-I, D-III