Photosystem II Photosystem II http://en.wikipedia.org/wiki/Photosystem_II Some manganese atoms English English Photosystem II PSII Photosystem II English Photosystem II Photosystem II splitting water photosystem II Photosystem II Photosystem II Photosystem II http://en.wikipedia.org/wiki/Photosystem_II English http://en.wikipedia.org/wiki/Photosystem_II English II Photosystem II English http://en.wikipedia.org/wiki/Photosystem_II To a fasion, yes. Photosystem II photosystem II Photosystem II photosystem II Photosystem II