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प्रश्न
Name the following:
The process by which raisins swell up when placed in a beaker of water.
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उत्तर
Endosmosis
संबंधित प्रश्न
Differentiate between Turgor pressure and Wall pressure (explain)
When placed in a more concentrated solution, the cell contents will ______.
Define the following:
Osmosis
Choose the correct answer:
Grapes when placed in a strong sugar solution shrink because of __________
What is the water potential?
The diagram given below is of an experiment just at the start. Study the diagram carefully and answer the following questions :
(i) What does the experiment demonstrate?
(ii) Define, the process demonstrated in the experiment.
(iii) What changes are observed after a few hours?
(iv) Give two examples of a semi-permeable membrane.
(v) Which limb of the U-tube contains a more concentrated sucrose solution, A or B?
(vi) Why is the membrane separating the two solutions labeled as semi-permeable membrane?
A plant cell kept in a drop of water was examined under the low power magnification of a microscope, as shown:
(i) What would you do to bring this cell back to its original condition?
(ii) What scientific term is used for such condition?
(iii) Draw the same cell if it is kept in a strong sugar solution.
Multiple Choice Question:
Osmosis involves:
Define the following term:
Tonicity
