Advertisements
Advertisements
प्रश्न
Choose the correct answer:
Grapes when placed in a strong sugar solution shrink because of __________
पर्याय
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
Choose the correct answer:
Cell turgidity is caused by _______________
A leaf cell of a water plant was placed in a liquid other than pond water. After sometime, it assumed a shape as shown below:
Redraw in the space provided, the diagram of the cell if it is soon placed in ordinary water for some time.
Give Reasons for the following.
Salt and sugar are used in preserving food.
The diagram given below is of an experiment just at the start. Study the diagram carefully and answer the following questions :
(i) What does the experiment demonstrate?
(ii) Define, the process demonstrated in the experiment.
(iii) What changes are observed after a few hours?
(iv) Give two examples of a semi-permeable membrane.
(v) Which limb of the U-tube contains a more concentrated sucrose solution, A or B?
(vi) Why is the membrane separating the two solutions labeled as semi-permeable membrane?
Name the following:
The pressure through which water can rise upto some feet.
Name the following:
Name the process by which water enters the root hair cell.
Fill in the Blank
The pressure which develops in the cortical cells of root which force a part of the water upward ____________.
Explain the term:
Plasmolysis
