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In ETC, present in the inner mitochondrial membrane, complexes I and IV are respectively

Option: 1

NADH dehydrogenase and FADH2

 


Option: 2

FADH2 and NADH dehydrogenase

 


Option: 3

NADH dehydrogenase and cytochrome oxidase complex

 


Option: 4

NADH dehydrogenase and ATP synthase


Answers (1)

best_answer

Multiprotein complexes in ETC (Electron Transport Chain) -

1. NADH dehydrogenase complex - have prosthelic group FMN, FeS.

2. Succinate dehydrogenase complex - have prosthelic group FAD, FeS.

3. Cyt c - reductase complex - have Cyt b,c

4. Cyt c - oxidase complex - have Cyt a, Cyt c3 , Cua, Cub

5. ATPPase (F0 -F1 particle)

-Hence the correct option is c. 

 

 

 

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avinash.dongre

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