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प्रश्न
Name the following:
The pressure through which water can rise upto some feet.
उत्तर
Root pressure
APPEARS IN
संबंधित प्रश्न
The bending movements of certain flowers towards the sun and the sleep movements of certain plants at night are examples of ______.
Mention whether the following statement is true or false. Correct the false statement by altering the last word only.
Addition of salt to pickles prevents growth of bacteria because they turn turgid.
Leaves of the sensitive plant wilt and droop down on a slight touch. What mechanism brings about this change?
The following diagram represents a plant cell after being placed in a strong sugar solution.
Guidelines 1 to 5 indicate the following
(1)Cell wall, (2) Strong sugar solution, (3) Protoplasm (4) Large vacuole, (5) Nucleus
(1)What is the state of the cell shown in the cell shown in the diagram?
(2)Name the structure which acts as a selectively permeable membrane.
(3)If the cell had been placed in distilled water instead of strong sugar solution, which feature would not have been seen?
(4)Name any one feature of this plant cell which is not present in an animal cell.
Distinguish between the following:
Turgor pressure and osmotic pressure
Distinguish between the following:
Plasmolysis and deplasmolysis
Name the following:
Condition of cell in which the cell contents are shrunken.
Multiple Choice Question:
When a plant wilts, the sequence of events will be as follows:
When a cell in solution shrinks and loses its shape, then the solution is ______.
