During photosynthesis, electrons are continuously lost from the reaction center of photosystem II. What source is used to replace these electrons?

0 votes
    carbon dioxide
    water
    sunlight
    oxygen

asked May 30, 2013 in Biology by anonymous
    

1 Answer

0 votes
water
answered May 31, 2013 by Bioshare ~Top Expert~ (34,070 points)



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