The movement of an organism, or part of an organism, in response to an external source of stimulus, usually toward or away from it. [ ISBN:0877795088 GOC:curators ]
术语信息
database
cross reference
- Wikipedia:Tropism
Subsets
goslim_plant
definition
The movement of an organism, or part of an organism, in response to an external source of stimulus, usually toward or away from it.