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प्रश्न
Multiple Choice Question:
When a plant wilts, the sequence of events will be as follows:
विकल्प
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
Differentiate between Diffusion and Osmosis (Definition)
A plant cell placed in a certain solution got plasmolysed. What was the kind of solution?
Name the following:
The condition of a cell placed in a hypotonic solution.
The following diagram represents a plant cell after being placed in a strong sugar solution.
Guidelines 1 to 5 indicate the following
(1)Cell wall, (2) Strong sugar solution, (3) Protoplasm (4) Large vacuole, (5) Nucleus
(1)What is the state of the cell shown in the cell shown in the diagram?
(2)Name the structure which acts as a selectively permeable membrane.
(3)If the cell had been placed in distilled water instead of strong sugar solution, which feature would not have been seen?
(4)Name any one feature of this plant cell which is not present in an animal cell.
Define the following:
Osmosis
Explain why:
We gargle with saline solution in case of throat infection.
What is the significance of diffusion?
Give Reasons for the following.
Plants growing in fertilized soil are often found to wilt if the soil is not adequately watered. Why?
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.
Multiple Choice Question:
Plasma membrane controls:
