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प्रश्न
Choose the correct answer:
Grapes when placed in a strong sugar solution shrink because of __________
विकल्प
diffusion
plasmolysis
exosmosis
endosmosis
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उत्तर
Grapes when placed in a strong sugar solution shrink because of plasmolysis
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संबंधित प्रश्न
Give appropriate biological or technical terms for the following :
Movement of molecules of a substance from their higher concentration to lower concentration when they are in direct contact.
Osmosis and diffusion are the same except that osmosis there is:
The highest water potential (capacity to move out higher concentrated solution) is that of ______.
Name the following:
Condition of cell in which the cell contents are shrunken.
Mention whether the following statement is true (T) or false (F) and give explanation in support of your answer.
Plasmolysis is reverse of deplasmolysis.
What is the water potential?
Give Reasons for the following.
Drops of water on a leaf of plant like peepal does not enter the leaf by osmosis?
Given below is the figure of an experimental set up to demonstrate root pressure.
(i) Define root pressure.
(ii) What change would you observe in the water level after some time?
(iii) What role is being played by the root pressure in the given experiment?
(iv) Why the oil has been sprinkled on water?
Mention, if the following statement is True or False. If false rewrite the wrong statement in its correct form:
Plasmolysis makes the cell turgid.
DPD of a cell can be expressed as ______
