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Hydrotropism - Wikipedia, the free encyclopedia
Hydrotropism is a directional growth response in which the direction is determined by a stimuli/gradient in water concentration but a most common example is that of plant roots growing in humid air b...
en.wikipedia.org/wiki/Hydrotropism |
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Definition of hydrotropism in the Online Dictionary. Meaning of hydrotropism. Pronunciation of hydrotropism. Translations of hydrotropism. hydrotropism synonyms, hydrotropism antonyms. Information about hydrotropism in the free online English dictionary and encyclopedia. ... ; How to thank TFD for its existence? ... Link to this page:
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Directed growth of roots in relation to a gradient in moisture is called hydrotropism and begins in the root cap with the sensing of the moisture gradient. Even though the lack of sufficient water is the single-most important factor affecting world agriculture, there are surprisingly few studies on hydrotropism.
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One of the lesser-known tropisms is hydrotropism, directed growth in response to water or moisture gradients. Even though hydrotropism had been studied in ...
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Roots of agravitropic mutant or of clinorotated seedlings enabled us to separate hydrotropism from gravitropism, suggesting that gravitropism interferes with hydrotropism in peas (Pisum sativum) and cucumber (Cucumis sativus;
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When the movement is toward the moisture, as is the case in most roots, the phenomenon is called positive hydrotropism ; when away from the moisture, ...
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Britannica online encyclopedia article on hydrotropism (biology), ...by active movement or by structural alteration. ... Aspects of the topic hydrotropism are discussed in the following places at Britannica.
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Plants; Learning objectives for Plants: ... 1. You should be able to state and understand the major structures & functions of a plant. ... 2. You should be able to understand the classification of plants by phylums and classes.
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The Lesson Plan Library offers high school lesson plans covering all major school subjects and special interests. ... Definition:One of the reasons that roots grow down is in search of water, exhibiting most plants’ tendency toward positive hydrotropism. Context:Growing or bending in response to water.
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A fifth important response of a plant is hydrotropism, where the plant moves towards a source of water. This is a critical response in plants, because plants require water to produce food. Two more less common tropisms are thigmotropism and centripetal-force tropism.
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