Term Name:	chemotaxis
Synonyms:	taxis in response to chemical stimulus
Definition:	The directed movement of a motile cell or organism, or the directed growth of a cell guided by a specific chemical concentration gradient. Movement may be towards a higher concentration (positive chemotaxis) or towards a lower concentration (negative chemotaxis).
Ontology:	GO: Biological Process [GO:0006935]    QuickGO    AmiGO