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Question
Choose the correct answer:
Absorption of water from soil takes place by __________
Options
root cap region
root hairs
elongation zone
maturation zone
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Solution
Absorption of water from soil takes place by root hairs
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RELATED QUESTIONS
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Which one is semi-permeable?
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Meaning of ascent of sap is ____________
The diagram below represents a layer of epidermal cells showing a fully grown root hair. Study the diagram and answer the questions that follow:
Draw a diagram of the above root hair cell as it would appear when a concentrated solution of fertilizers is added near it.
Root hairs become flaccid, when fertilizers are added to the moist soil around it. Explain.
Given below is the diagram of a cell as seen under the microscope after having been placed in a solution:
(i) What is the technical term used for the state/condition of the cell given above?
(ii) Give the technical term for the solution in which the cell was placed.
(iii) Name the parts numbered 1 to 4.
(iv) Is the cell given above a plant cell or an animal cell ? Give two reasons in support of your answer as evident from the diagram.
(v) What would you do to bring this cell back to its original condition?
Multiple Choice Question:
The most widely accepted theory for ascent of sap is ______.
Most plant cells and tissues constitutes _____ % water.
The unbranched root hair in plants is formed from ____________.
