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प्रश्न
Fill in the Blank
The pressure which develops in the cortical cells of root which force a part of the water upward ____________.
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उत्तर
The pressure which develops in the cortical cells of root which force a part of the water upward Root pressure.
संबंधित प्रश्न
Differentiate between Turgor pressure and Wall pressure (explain)
Name the following:
The inward movement of solvent molecules through the plasma membrane of the cell.
Explain why:
We gargle with saline solution in case of throat infection.
Choose the correct answer:
Plasmolysis will occur when the cell is placed in a __________
Mention whether the following statement is true (T) or false (F) and give explanation in support of your answer.
Plasmolysis is reverse of deplasmolysis.
Give Reasons for the following.
Salt and sugar are used in preserving food.
The diagram below represents an experimental set up to demonstrate a vital process. Study the same and then answer the questions that follow:
(i) Name the process.
(ii) Define the above named process.
(iii) What would you observe in the experimental setup after an hour or so?
(iv) What control experiment can be set up for the above experiment?
(v) Keeping in mind the root hair cell and its surrounding name the part that corresponds to (1) Concentrated sugar solution, (2) Parchment paper, (3) Water in the beaker.
(vi) Name any other substance that can be used instead of parchment paper in the above experiment.
(vii) Mention two advantages of this process to the plant.
Fill in the Blank
When there is no movement of water in the cell from the outside medium, the medium is considered to be ______ to cell sap.
Multiple Choice Question:
In the process of osmosis in a cell:
