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प्रश्न
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उत्तर
| Endosmosis | Exosmosis |
| 1. The process of diffusion of water into the cell from outside is called endosmosis | 1. The diffusion of water from inside to outside of a cell is called exosmosis. |
| 2. It occurs when the cell is placed in a hypotonic solution . | 2. It occurs when the cell is placed in a hypertonic solution. |
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संबंधित प्रश्न
Differentiate between Diffusion and Osmosis (Definition)
Give reason for the following:
Potato cubes, when placed in water, become firm and increase in size.
The following diagram represents a plant cell after being placed in a strong sugar solution.
Guidelines 1 to 5 indicate the following
(1)Cell wall, (2) Strong sugar solution, (3) Protoplasm (4) Large vacuole, (5) Nucleus
(1)What is the state of the cell shown in the cell shown in the diagram?
(2)Name the structure which acts as a selectively permeable membrane.
(3)If the cell had been placed in distilled water instead of strong sugar solution, which feature would not have been seen?
(4)Name any one feature of this plant cell which is not present in an animal cell.
Define the following:
Hypertonic solution
Define the term:
Plasmolysis
Choose the correct answer:
Osmosis involves diffusion of ___________
Name the following:
Name the process by which water enters the root hair cell.
Mention, if the following statement is True or False. If false rewrite the wrong statement in its correct form:
Osmosis is defined as the movement of water from a concentrated sugar solution to a dilute sugar solution.
Multiple Choice Question:
When a plant wilts, the sequence of events will be as follows:
When a cell in solution shrinks and loses its shape, then the solution is ______.
