How To Use Root hair In A Sentence
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The absence of root hairs on ‘stigmarian rootlets’ is also consistent with their origin from leaves.
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In addition, each of the single mutants exhibits a small increase of the number of root hairs in the upper part of this organ caused by the formation of some root hairs in ectopic positions.
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Symbiotic nitrogen-fixing bacteria invade the root hairs of host plants, where they multiply and stimulate the formation of root nodules, enlargements of plant cells and bacteria in close association.
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As discussed previously, the root hairs of most casuarina species are invaded by the filamentous soil actinomycete, Frankia.
3. The Plants
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Hormones are involved in the regulation of root hair development.
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The procedure involves the propagation of detached roots on agar plates and the collection of root hairs by immersion in liquid nitrogen.
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The other end manifests an array of long, filamentous rhizoids that have the appearance, and apparently serve the same function, as root hairs.
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Root hairs are highly polarized outgrowths that arise from swellings that form at the apical (root tip) end of root epidermal cells.
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Creatures extrude or vent eggs; larvae fatten, split their shells, and eat them; spores dissolve or explode; root hairs multiply, corn puffs on the stalk, grass yields seed, shoots erupt from the earth turgid and sheathed; wet muskrats, rabbits, and squirrels slide into the sunlight, mewling and blind; and everywhere watery cells divide and swell, swell and divide.
Nature & Environment
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By contrast to healthy control root hairs, incipient plasmolysis and loss of root hair cytosolic content was also observed.
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The primary invasion site of Rhizobium is root hair of the plant.
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Symbiotic nitrogen-fixing bacteria invade the root hairs of host plants, where they multiply and stimulate the formation of root nodules, enlargements of plant cells and bacteria in close association.
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On its under surface delicate root hairs grow to give it stability and nutriment; also two sorts of reproductive organs known as antherídia and archegònia, the male and female growths analogous to the stamens and pistils in flowers.
The Fern Lover's Companion A Guide for the Northeastern States and Canada
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The moisture gets into the root hairs by a process called osmose.
The First Book of Farming
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The method enabled the analysis of ionic currents of laticifer protoplasts of Hevea brasiliensis, root hair cells of Medicago sativa and guard cells of several species.
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The rhizobia bind specifically to the root hair tip, attaching to special plant proteins called lectins.
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External root hairs occur in a pattern governed by the arrangement of underlying cortical cells.
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Although many genes regulating root hair development have been isolated in Arabidopsis, knowledge of molecular mechanism of root hair development in monocot cereal crops is largely unclear.
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As the root grows following seed germination, the stomatal zone overlaps with that of the root hairs.
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The role played by lateral roots and root hairs in promoting plant anchorage, and specifically resistance to vertical uprooting forces has been determined experimentally.
