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प्रश्न
Look at Figure 11.1. Draw another figure of the same set-up as would be observed after a few hours.
उत्तर
After a few hours there occurs a rise in the level of sugar solution in the potato and a fall in the level of water in the beaker, which indicates that the solution has absorbed water from the beaker. The entry of water into the sugar solution occurs by the process of osmosis.
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संबंधित प्रश्न
The process by which root hairs absorb water from the soil.
The apparatus arranged alongside signifies an important process.
(i) Name the process.
(ii) Where does this process occur in plants?
(iii) What solution is placed inside the dialysis tubing?
(iv) What happens to the level of the solution in the capillary tube?
Choose the correct answer:
Process of ascent of sap in plants occurs ___________
Choose the correct answer:
The water is translocated upwards from the roots through _____________
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?
Multiple Choice Question:
The most widely accepted theory for ascent of sap is ______.
Describe structure of root hair.
Root hairs are ______
