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प्रश्न
What is responsible for guttation?
विकल्प
Osmotic pressure
Root pressure
Suction pressure
Capillarity
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उत्तर
Root pressure
संबंधित प्रश्न
When placed in a more concentrated solution, the cell contents will ______.
Give two examples of turgor movements in plants.
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.
Distinguish between the following:
Plasmolysis and deplasmolysis
Name the following:
The movement of a liquid through a selectively permeable membrane.
Fill in the Blank
The pressure which develops in the cortical cells of root which force a part of the water upward ____________.
Fill in the Blank
Raisin swells up when kept in a __________ solution.
Multiple Choice Question:
Osmosis involves:
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.
Define the following term:
Tonicity
