HYDROTROPISM Meaning and
Definition
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Hydrotropism is a tropic response exhibited by plants in which they grow or orient their roots towards or in response to water. It is a type of directional growth or movement in response to a stimulus, specifically in this case, water. The term "hydrotropism" is derived from the Greek words "hydro," meaning water, and "tropism," meaning turning or oriented growth.
In hydrotropism, plants are able to detect the presence of water and respond by growing their roots in that direction. This phenomenon is crucial for plants to explore and utilize water resources efficiently for their survival and growth. By directing their roots towards water sources, plants can absorb and transport water to other parts of the plant, which is essential for various physiological processes like photosynthesis, nutrient uptake, and maintaining turgor pressure.
The response of plants to water can be influenced by different factors, such as the concentration of water, humidity, gravity, and light. While positive hydrotropism involves growth towards the water, negative hydrotropism occurs when roots grow away from water. Negative hydrotropism is observed when water concentration is high enough to inhibit root growth, leading to avoidance of excessively wet conditions.
Hydrotropism is an important adaptive mechanism that allows plants to optimize their growth and responses in relation to water availability. This phenomenon helps plants to efficiently navigate and access water resources, contributing to their overall survival and productivity in various environments.
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The property in growing organisms of turning toward a moist surface (positive h.) or away from a moist surface (negative h.).
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.
Common Misspellings for HYDROTROPISM
- hydrotrpic
- gydrotropism
- bydrotropism
- nydrotropism
- jydrotropism
- uydrotropism
- yydrotropism
- htdrotropism
- hgdrotropism
- hhdrotropism
- hudrotropism
- h7drotropism
- h6drotropism
- hysrotropism
- hyxrotropism
- hycrotropism
- hyfrotropism
- hyrrotropism
- hyerotropism
- hydeotropism
- hydrortropism
- hydrotrpism
Etymology of HYDROTROPISM
The word "hydrotropism" originates from the combination of two Greek terms: "hydro" meaning "water", and "tropism" meaning "a turning or response towards a stimulus".
The term "hydro" comes from the Greek word "hudōr" (ὕδωρ), which directly translates to "water". "Tropism" is derived from the Greek word "tropos" (τρόπος), which means "turn, direction, or way".
Therefore, the word "hydrotropism" refers to the phenomenon in which an organism or a part of an organism responds or moves towards or away from water. It is commonly used to describe the growth or movement of plant roots in response to water availability or moisture gradients in the soil.
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