Definition of Phototaxy. Meaning of Phototaxy. Synonyms of Phototaxy
Here you will find one or more explanations in English for the word Phototaxy. Also in the bottom left of the page several parts of wikipedia pages related to the word Phototaxy and, of course, Phototaxy synonyms and on the right images related to the word Phototaxy.
Definition of Phototaxy
PhototaxyPhototaxis Pho`to*tax"is, Phototaxy Pho"to*tax`y, n. [NL.
phototaxis; photo- + Gr. ? an arranging.] (Biol.)
The influence of light on the movements of low organisms, as
various infusorians, the zo["o]spores of certain alg[ae],
etc.; also, the tendency to follow definite directions of
motion or assume definite positions under such influence. If
the migration is toward the source of light, it is termed
positive phototaxis; if away from the light,
negative phototaxis. -- Pho`to*tac"tic, a. --
Meaning of Phototaxy from wikipedia
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