| Answer | Crossword Clue |
|---|---|
| cytotaxis | movement of cells due to external stimulus |
| cytotaxes | CYTOTAXIS, movement of cells due to external stimulus |
| kinesis | An undirected movement of a cell, organism, or part in response to an external stimulus |
| tropisms | orientation of an organism to an external stimulus, as light, esp. by growth rather than by movement |
| 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 |
