Advertisements
Advertisements
प्रश्न
Name the following:
The movement of a liquid through a selectively permeable membrane.
Advertisements
उत्तर
Osmosis
APPEARS IN
संबंधित प्रश्न
The space between the cell wall and plasma membrane in a plasmolysed cell is filled with ______.
Explain how soaked seeds swell up and burst their seed coats.
Show by a series of diagrams, the change which a plant cell will undergo when placed in
Hypertonic salt solution
Explain why:
Bacteria and fungi do not grow in pickles, jams, jellies and squashes.
Differentiate between the following
Endosmosis and Exosmosis
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.
Name the following:
The pressure through which water can rise upto some feet.
Mention, if the following statement is True or False. If false rewrite the wrong statement in its correct form:
Plasmolysis makes the cell turgid.
