Advertisements
Advertisements
प्रश्न
A plant cell placed in a certain solution got plasmolysed. What was the kind of solution?
पर्याय
Isotonic sugar solution
Hypotonic salt solution
Hypertonic salt solution
Isotonic salt solution
उत्तर
Hypertonic salt solution
APPEARS IN
संबंधित प्रश्न
Mention whether the following statement is true (T) or false (F) and give explanation in support of your answer.
Plasmolysis is reverse of deplasmolysis.
Two potato cubes each 1 cm3 in size, were placed separately in two containers (A and B), the container A having water and the other (B) containing concentrated sugar solution. After 24 hours when the cubes were examined, those placed in water were found to be firm and had increased slightly in size and those placed in concentrated sugar solution were found to be soft and somewhat decreased in size. Use the above information to answer the questions that follow:
Name and define the physical process being investigated in this experiment.
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:
Comment on the nature (tonicity) of the liquid surrounding the cell.
Give Reasons for the following.
Plants begin to die when the excess of soluble fertilizers are added to the soil?
Name the following:
The pressure through which water can rise upto some feet.
Name the following:
Condition of cell in which the cell content are shrunken.
Fill in the Blanks
Diffusion is the movement of molecules from a region of their ________ concentration to the region of their ________ concentration.
Multiple Choice Question:
Marine fish when thrown under tap water bursts because of:
Explain the Term: Endosmosis
When a cell in solution shrinks and loses its shape, then the solution is ______.
