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Question: Answered & Verified by Expert
What is the main function of the reaction center in photosystem II?
BiologyPhotosynthesis in Higher PlantsNEET
Options:
  • A Absorb red light of 680 nm wavelength
  • B Transport electrons to NADP⁺
  • C Excite electrons in PS I
  • D Reduce NADP⁺ to NADPH + H⁺
Solution:
1825 Upvotes Verified Answer
The correct answer is: Absorb red light of 680 nm wavelength
The reaction center chlorophyll a in photosystem II absorbs 680 nm wavelength of red light causing electrons to become excited and jump into an orbit farther from the atomic nucleus.

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