NTA Abhyas NEET2020BotanyRespiration in PlantsPractice
In the electron transport system, a molecule of ATP is formed when an electron passes from:
Options
- ACytochrome-c to cytochrome-a
- BCytochrome-a to cytochrome-c
- CCytochrome-b to cytochrome-c 1
- DCytochrome-c to cytochrome-b
Correct answer
C. Cytochrome-b to cytochrome-c 1
Step-by-step solution
In all, 3 ATP molecules are formed in the electron transfer system: i. First between NADH 2 and FMN. ii. Second between cytochrome-b and cytochrome-c 1 iii. Third between cytochrome-a and cytochrome-a 3