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Dictionary


pho•to•tax•is



Pronunciation: (fō"tu-tak'sis), [key]
n. Biol.
movement of an organism toward or away from a source of light. Also,pho'to•tax"y.

Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.

photosynthesisphototelegraphy

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