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प्रश्न
Give Reasons for the following.
Plants growing in fertilized soil are often found to wilt if the soil is not adequately watered. Why?
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उत्तर
The concentration of water molecules being less outside, endosmosis takes place resulting in the wilting of the plants.
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संबंधित प्रश्न
A plant cell placed in a certain solution got plasmolysed. What was the kind of solution?
Movement of molecules of a substance from the region of their higher concentration to the region of their lower concentration without the involvement a separating membrane, is called
The most appropriate characteristic of a semipermeable membrane is that
The bending movements of certain flowers towards the sun and the sleep movements of certain plants at night are examples of ______.
Distinguish between the following:
Hypotonic and Hypertonic solutions
Explain why:
The leaves of wilted lettuce, if kept in cold water, become crisp.
Choose the correct answer:
Osmosis involves diffusion of ___________
Give Technical Term for the following.
A solution whose concentration is equal to the cell sap.
Name the following:
The movement of a liquid through a selectively permeable membrane.
