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प्रश्न
Define the following term:
Tonicity
उत्तर
The relative concentration of the solutions that determines the direction and extent of diffusion is called tonicity.
संबंधित प्रश्न
The most appropriate characteristic of a semipermeable membrane is that
Name the following:
Condition of cell in which the cell contents are shrunken.
The apparatus arranged here signifies an important process.
(i) Name the process.
(ii) Where does this process occur in plants?
(iii) What solution is placed inside the dialysis tubing?
(iv) What happens to the level of the solution in the capillary tube?
(v) Define the process mentioned in Q. (i) above.
Fill in the Blank
Raisin swells up when kept in a __________ solution.
Fill in the Blanks
Osmosis in the diffusion of _______ molecules from the region of higher _____ potential to that of lower potential across a S.P.M.
Multiple Choice Question:
Marine fish when thrown under tap water bursts because of:
Explain the Term: Exosmosis
Explain the Term: Plasmolysis
Name the two organelles in a plant cell that contain their own genetic material and ribosomes.
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.
