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प्रश्न
The diagram given below represents an experimental set – up to demonstrate a certain process. Study the same and answer the questions that follow:
Define the above named process.
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उत्तर
Osmosis is the diffusion of water molecules across a semi-permeable membrane from a more dilute solution (with a lower solute concentration) to a less dilute solution (with a higher solute concentration).
संबंधित प्रश्न
The diagram given below represents an experimental set – up to demonstrate a certain process. Study the same and answer the questions that follow:
Keeping in mind the root- hair, cell and its surroundings, name the parts that correspond to
(1) concentrated sugar solution
(2) parchment paper and
(3) water in the beaker.
The diagram given below represents an experimental set – up to demonstrate a certain process. Study the same and answer the questions that follow:
Name any other substance that can be used instead of parchment paper in the above experiment.
Name the following:
The membrane which allows water molecules to pass through, but not sugar molecules.
Fill in the Blank
______ serves as a medium for the transport of inorganic salts and food molecules in the plant.
Very short answer question.
What is osmotic pressure?
Define the term:
DPD
Answer the following question.
Distinguish between Osmotic pressure and Turgor pressure.
How roots can act as a water absorbing organ?
Aquaporins (water channels) are involved in ______ type of transport.
Which of the following means of transport need expenditure of ATP?
