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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
Complete the following statements:
Hypotonic solution is one in which the solution kept outside the cell has lower solute concentration than ……………… the cell.
Show by a series of diagrams, the change which a plant cell will undergo when placed in
Hypertonic salt solution
Define the following:
Hypertonic solution
Define the term:
Plasmolysis
Distinguish between the following:
Hypotonic and Hypertonic solutions
Mention whether the following statement is true (T) or false (F) and give explanation in support of your answer.
Plasmolysis is reverse of deplasmolysis.
Give Reasons for the following.
We gargle with saline water in case of throat infection.
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?
Multiple Choice Question:
Plasma membrane controls:
Explain the Term:
Osmosis
