In Greek mythology, Phaethusa ("radiance") was a daughter of Helios and Neaera, the personification of the brilliant, blinding rays of the sun. With her sister, Lampetia, she guarded the cattle of Thrinacia[?].
... ATP synthase.
Since the photosystem II complex replaced its lost electrons from an external source, however, these electrons are not returned to photosystem II as ...