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प्रश्न
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उत्तर
The root hairs become flaccid when fertilisers are added to the moist soil around them because fertilisers with moist soil become hypertonic which causes plasmolysis in the cells of the root hair. The turgidity is lost and the cell becomes flaccid.
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संबंधित प्रश्न
Name the following:
Tissue concerned with upward conduction of water.
Choose the correct answer:
Process of ascent of sap in plants occurs ___________
The diagram below represents a layer of epidermal cells showing a fully grown root hair. Study the diagram and answer the questions that follow:
Mention one distinct difference between the parts labelled A and B.
How is root hair structurally adapted for absorption of water from the soil?
Root hair is ________ extension of epiblema cells.
Draw a neat and labelled diagram of Root hair.
Trace the pathway followed by water molecules from the time it enters a plant root to the time it escapes into the atmosphere from a leaf.
How many regions are there in a typical root?
Why and how does water enter continuously into the root xylem?
