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प्रश्न
Multiple Choice Question:
Plasma membrane controls:
पर्याय
Passage of water only
Passage of water and solutes in and out of the cell
Passage of water and solutes into the cell
Movement of cell contents out of the cell
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उत्तर
Passage of water and solutes in and out of the cell
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संबंधित प्रश्न
The highest water potential (capacity to move out higher concentrated solution) is that of ______.
Show by a series of diagrams, the change which a plant cell will undergo when placed in
Hypertonic salt solution
Distinguish between the following:
Turgor pressure and osmotic pressure
Name the following:
The inward movement of solvent molecules through the plasma membrane of the cell.
Mention whether the following statement is true (T) or false (F) and give explanation in support of your answer.
Plasmolysis is reverse of deplasmolysis.
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.
Give at least three uses of water to green plants
Give Reasons for the following.
Plants growing in fertilized soil are often found to wilt if the soil is not adequately watered. Why?
Fill in the Blanks
Osmosis in the diffusion of _______ molecules from the region of higher _____ potential to that of lower potential across a S.P.M.
