What does chemotropic mean?
Chemotropic refers to the growth or movement of an organism in response to a chemical stimulus. This phenomenon is commonly observed in plants and microorganisms, which exhibit chemotropic behavior in response to nutrients, antibiotics, or other chemicals. The term chemotropic is derived from the Greek words 'chemo-' meaning 'chemical' and 'tropism' meaning 'growth or movement'. Chemotropic roots, for example, grow towards the source of a nutrient-rich solution, while bacteria may exhibit chemotropic behavior in response to the presence of an antibiotic. Understanding chemotropic responses is essential in various fields, including plant biology, microbiology, and biotechnology.
adjectiveDescribing an organism that grows or moves in response to a chemical stimulus.
- Describing an organism that grows or moves in response to a chemical stimulus.
"The chemotropic roots of the plant grew towards the source of the nutrient-rich solution."
"The chemotropic roots of the plant grew towards the source of the nutrient-rich solution."
"The bacteria exhibited chemotropic behavior in response to the presence of the antibiotic."
The plural form chemotropics is used to describe multiple organisms exhibiting chemotropic behavior.
"The chemotropics in the soil responded to the presence of the nutrient-rich solution."
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Etymology of chemotropic
The term chemotropic was coined in the early 20th century to describe the growth or movement of organisms in response to chemical stimuli. It is derived from the Greek words 'chemo-' meaning 'chemical' and 'tropism' meaning 'growth or movement'. The concept of chemotropic responses has been extensively studied in various fields, including plant biology and microbiology.
Usage notes
Chemotropic is often used in the context of plant biology and microbiology. It can be used to describe both positive and negative chemotropism.