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प्रश्न
Distinguish between Diffusion and Osmosis.
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उत्तर
| Diffusion | Osmosis | ||
| 1. | It takes place in solid, gas, or liquid medium. | 1. | It takes place only in a liquid medium. |
| 2. | it does not require the presence of a semi-permeable membrane. | 2. | It requires the presence of a semipermeable membrane. |
| 3. | In diffusion, the movement of ions/atoms/molecules from a region of higher concentration to the region of lower concentration takes place. | 3. | In osmosis, the only solvent diffuses from a lower concentration of solution to a higher concentration of solution. |
| 4. | The diffusion pressure influences it. | 4. | Only the turbine pressure has an impact on it. |
| 5. |
It is the movement of molecules of a substance from a region of higher concentration to a region of lower concentration. |
5. |
It is the process in which water molecules move through a semi-permeable membrane from a region of higher concentration to a region of lower concentration. |
संबंधित प्रश्न
Define the following:
Turgor pressure
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what would you observe in the experimental set-up after an hour or so?
The diagram given below represents an experimental set-up to demonstrate a certain process. Study the same and answer the questions that follow:
Mention two advantages of the process to the plants.
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Name the following:
The membrane which allows water molecules to pass through, but not sugar molecules.
Fill in the Blank
Water and mineral salts absorbed by root is known as ______.
Define the term:
DPD
Define the term:
Wall pressure
Answer the following question.
Distinguish between Osmotic pressure and Turgor pressure.
How roots can act as a water absorbing organ?
