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प्रश्न
Distinguish between the following:
Hypotonic and Hypertonic solutions
उत्तर
| Hypotonic solutions | Hypertonic solutions |
| In this condition , the solution outside the cell has lower solute concentration than the cell sap. | In this condition , the solution outside the cell has higher solute concentration than the cells sap. |
| The water molecules from outside will move into the cell (endosmosis). | The water molecules from the interior of the cell will move out (exosmosis) excessive root pressure. |
संबंधित प्रश्न
Complete the following statements:
Hypotonic solution is one in which the solution kept outside the cell has lower solute concentration than ……………… the cell.
Show by a series of diagrams, the change which a plant cell will undergo when placed in
Hypertonic salt solution
Define the following:
Diffusion
Distinguish between the following:
Plasmolysis and deplasmolysis
Name the following:
Movement of molecules from a region of high concentration to a region of low concentration.
Give at least three uses of water to green plants
Give Technical Term for the following.
The condition in which the water from a cell is completely removed due to exosmosis and no more shrinkage is possible.
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.
Mention, if the following statement is True or False. If false rewrite the wrong statement in its correct form:
Plasmolysis makes the cell turgid.
