Sammiee111 Sammiee111
  • 20-04-2016
  • Biology
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When light energy excites electrons in photosystem II, where do the electrons to replace them come from?

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VibeGodess
VibeGodess VibeGodess
  • 20-04-2016
the electrons are already there in photosystem II, they are just in a cloud that is around the positive nucleus! 
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