Inhibitor of Complex I of ETC-
Ans. is 'c' i.e., Rotenone Inhibitors of Electron transport chain (Respiratory chain)o Complex I:- Barbiturates (amoborbital), piercidin A, rotenone, ehlorpromazine, guanithidine.o Complex II:- Carboxin, TTFA, malonate.o Complex III:- Dimercaprol, BAL, actinomycin A, Naphthyloquinone.o Complex IV (cytochrome c oxidase) Carbon monoxide (CO), cyanide (CN-), H2S, azide (N3 )
H2S
2, 4 DND
Rotenone
BAL
Respiratory Chain