Advertisements
Advertisements
प्रश्न
Choose the correct answer:
Grapes when placed in a strong sugar solution shrink because of __________
विकल्प
diffusion
plasmolysis
exosmosis
endosmosis
Advertisements
उत्तर
Grapes when placed in a strong sugar solution shrink because of plasmolysis
APPEARS IN
संबंधित प्रश्न
Distinguish between the following:
Turgor pressure and osmotic pressure
Distinguish between the following:
Plasmolysis and deplasmolysis
Name the following:
The process by which raisins swell up when placed in a beaker of water.
Explain why:
We gargle with saline solution in case of throat infection.
Give at least three uses of water to green plants
Give Reasons for the following.
Plants begin to die when the excess of soluble fertilizers are added to the soil?
In the figure below ‘A’ shows a cell in the normal state and ‘B’ shows the same cell after leaving it in a certain solution for a few minutes.
(i) Describe the change which has occurred in the cell as seen in B.
(ii) Give the technical term for the condition of the cell as reached in B and as it was in A.
(iii) Define the process which led to this condition.
(iv) What was the solution-isotonic, hypotonic or hypertonic, in which the cell was kept?
(v) How can the cell in B, be brought back to its original condition?
(vi) Name the parts numbered 1 to 3.
Give Technical Term for the following.
Solutions which have the same osmotic pressure.
Give Technical Term for the following.
A solution whose concentration is greater than that of the cell sap.
