| tropism |
an involuntary orienting response; positive or negative reaction to a stimulus source
Ãâó: wordnet.princeton.edu/perl/webwn
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| tropism |
The movement response of an organism to an external stimulus, such as heat or light.
Ãâó: www.genpromag.com/Glossary~LETTER~T.html
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| tropism |
TRO-piz-um Plant growth toward or away from an environmental stimulus. 578
Ãâó: www.mhhe.com/biosci/genbio/life/glossaryt.mhtml
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| tropism |
an invariable response.
Ãâó: www.willdurant.com/glossary.htm
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| tropism |
Involuntary orientation by an organism or one of its parts that involves turning or curving by movement or by differential growth and is a positive or negative response to a source of stimulation.
Ãâó: biology.kenyon.edu/stures/compsstancik/Glossary.ht...
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