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प्रश्न
Define the following term:
Tonicity
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उत्तर
The relative concentration of the solutions that determines the direction and extent of diffusion is called tonicity.
संबंधित प्रश्न
The most appropriate characteristic of a semipermeable membrane is that
Give reason for the following:
Potato cubes, when placed in water, become firm and increase in size.
Name the following:
The process by which raisins swell up when placed in a beaker of water.
What is the significance of diffusion?
Give Reasons for the following.
On sprinkling common salt on grass growing in a lawn, the grass is killed.
Give Reasons for the following.
Plants growing in fertilized soil are often found to wilt if the soil is not adequately watered. Why?
Differentiate between the following
Endosmosis and Exosmosis
Give Technical Term for the following.
The pressure which is responsible for the movement of water molecules across the cortical cells of the root.
Fill in the Blank
Raisin swells up when kept in a __________ solution.
Multiple Choice Question:
In the process of osmosis in a cell:
