hydrotropic
A plant's roots show a hydrotropic response by growing toward a source of moisture.
Definition
- Adjective:
- Relating to hydrotropism: "hydrotropic" describes a growth response of a plant or organism towards or away from water. It is specifically used in botany to indicate directional growth in relation to moisture.
Usage Examples
- Adjective:
- The roots of the sunflower exhibit a hydrotropic response, growing deeper into the soil to find water. (The roots move toward moisture.)
- Hydrotropic movements are essential for plants in arid environments. (Directional growth in response to water is crucial for survival.)
Advanced Usage
"Hydrotropic curvature": a bending movement in a plant part caused by a moisture gradient.
- The hydrotropic curvature of the root tip allows it to navigate toward damp soil. (The root bends due to water availability.)
"Positive hydrotropism": growth toward water.
- Most plant roots show positive hydrotropism, while stems may show negative hydrotropism. (Roots grow toward moisture; stems grow away from it.)
Variants and Related Words
Hydrotropism (n): the directional growth of an organism in response to water.
- Hydrotropism helps plants survive drought by guiding roots to water sources. (The growth response to water.)
Hydrotropically (adv): in a manner relating to hydrotropism.
- The seedling grew hydrotropically toward the wet patch of soil. (The growth was directed by water.)
Synonyms
- Water-seeking: tending to move or grow toward water.
- Moisture-responsive: reacting to the presence of moisture.
Related Idioms
Phrasal Verbs