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प्रश्न
Name the following:
The inward movement of solvent molecules through the plasma membrane of the cell.
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उत्तर
Endosmosis
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संबंधित प्रश्न
Give at least three uses of water to green plants
What is the significance of diffusion?
Give Reasons for the following.
Salt and sugar are used in preserving food.
Give Reasons for the following.
We gargle with saline water in case of throat infection.
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.
Give Technical Term for the following.
The condition in which the water from a cell is completely removed due to exosmosis and no more shrinkage is possible.
Name the following:
Condition of cell in which the cell content are shrunken.
Fill in the Blank
A plasmolysed cell has __________ protoplast.
Multiple Choice Question:
Marine fish when thrown under tap water bursts because of:
During a practical exam, a plant cell in a particular solution was placed under a compound microscope. Students were told to observe the cell and name the tonicity of the solution and mention the process that occurred in the cell.
