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प्रश्न
Very short answer question.
What is osmotic pressure?
Explain the term osmosis.
उत्तर
i. The pressure exerted due to osmosis is called osmotic pressure.
ii. Osmotic pressure is a pressure of the solution, which is required in opposite direction, so as to stop the entry of solvent molecules into the cell.
OR
Osmotic pressure of a solution is equivalent to the pressure which must be exerted upon it to prevent flow of solvent across a semipermeable membrane.
संबंधित प्रश्न
fill in the blanks with suitable functions: Xylem and __________.
Define the following:
Turgor pressure
The diagram given below represents an experimental set – up to demonstrate a certain process. Study the same and answer the questions that follow:
what control experiment can be set up for comparison?
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.
Name the following:
The membrane which allows water molecules to pass through, but not sugar molecules.
Osmosis is a property of ______.
Answer the following question.
Define and or explain the term:
DPD
Answer the following question.
Define and or explain the term:
Wall pressure
Distinguish between Diffusion and Osmosis.
Which of the following means of transport need expenditure of ATP?
