what is the first molecule to provide electrons for photosynthesis?

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2006-11-19 06:10:50 · 3 answers · asked by wanabe_qb 1 in Science & Mathematics ➔ Biology

Water.

Water donates an electron to the P680 molecule of photosystem II to replace the electron that is lost when a photon of light strikes it.

2006-11-19 06:30:55 · answer #1 · answered by claykenny 3 · 0⤊ 0⤋

Photosynthesis Pogil Answers

2017-02-24 05:34:44 · answer #2 · answered by gottleber 4 · 0⤊ 0⤋

Water, during photolysis.

2006-11-19 11:21:21 · answer #3 · answered by moosa 5 · 0⤊ 0⤋