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प्रश्न
(a) Mention whether the following statement is true (True) or false (False)
(b) Correct the false statement by altering the last word only.
A plant cell placed in hypotonic solution gets Plasmolysed.
विकल्प
True
False
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उत्तर
(a) False
(b) A plant cell placed in hypotonic solution gets turgid.
Explanation: A plant cell placed in hypertonic solution gets plasmolysed due to exosmosis and when placed in hypotonic solution gets turgid due to endosmosis.
संबंधित प्रश्न
Define the following:
Diffusion
Name the following:
The pressure with which the molecules of a substance diffuse.
A leaf cell of a water plant was placed in a liquid other than pond water. After sometime, it assumed a shape as shown below:
Comment on the nature (tonicity) of the liquid surrounding the cell.
Define the cohesive force.
Give Reasons for the following.
It is necessary to maintain a normal osmotic concentration of the blood.
Give Technical Term for the following.
A solution whose concentration is equal to the cell sap.
Explain the Term: Endosmosis
Name the two organelles in a plant cell that contain their own genetic material and ribosomes.
During a practical exam, a plant cell in a particular solution was placed under a compound microscope. Students were told to observe the cell and name the tonicity of the solution and mention the process that occurred in the cell.
