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Question: Answered & Verified by Expert
What is the role of electron transport chain in photosynthesis?
BiologyPhotosynthesis in Higher PlantsNEET
Options:
  • A To circulate the electron within photosystem I
  • B To provide electrons to replace those removed from photosystem I
  • C To cause the proton gradient across the thylakoid membrane
  • D To synthesize ATP from ADP and inorganic phosphate
Solution:
2738 Upvotes Verified Answer
The correct answer is: To provide electrons to replace those removed from photosystem I
Electrons in photosystem I are replaced by electrons provided by photosystem II through the electron transport chain.

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