Answer | Crossword Clue |
---|---|
photonegative | (of an organism) Tending to move away from light |
photopositive | (of an organism) Tending to move toward light |
taxis | oriented movement of a motile organism in response to an external stimulus, as toward or away from light |
taxes | oriented movement of a motile organism in response to an external stimulus, as toward or away from light |
phototaxy | movement of an organism toward or away from a source of light |
centrifugal | Moving or tending to move away from a center |