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प्रश्न
Multiple Choice Question:
When a plant wilts, the sequence of events will be as follows:
पर्याय
Exosmosis, plasmolysis, deplasmolysis, temporary wilting
Exosmosis, deplasmolysis, plasmolysis, temporary and permanent wilting
Exosmosis, plasmolysis, temporary and permanent wilting
None of the above
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उत्तर
Exosmosis, plasmolysis, temporary and permanent wilting
APPEARS IN
संबंधित प्रश्न
Define the following:
Diffusion
Name the following:
The pressure with which the molecules of a substance diffuse.
Give at least three uses of water to green plants
What is the water potential?
Give Reasons for the following.
Drops of water on a leaf of plant like peepal does not enter the leaf by osmosis?
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.
Mention, if the following statement is True or False. If false rewrite the wrong statement in its correct form:
The plasma membrane permits the passage of all solutes and water.
Multiple Choice Question:
Marine fish when thrown under tap water bursts because of:
