Advertisements
Advertisements
Question
Multiple Choice Question:
In the process of osmosis in a cell:
Options
Both protoplasm and cell wall act as a membrane
Only cell wall acts as a membrane
Only outermost layer of protoplast acts as a membrane
The entire protoplast acts as a membrane
Advertisements
Solution
The entire protoplast acts as a membrane
RELATED QUESTIONS
Differentiate between Turgor pressure and Wall pressure (explain)
A plant cell placed in a certain solution got plasmolysed. What was the kind of solution?
Distinguish between the following:
Hypotonic and Hypertonic solutions
Name the following:
Two solutions having same concentrations.
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.
Differentiate between:
Osmosis and Diffusion
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?
Name the following:
The process by which raisins swell up when placed in a beaker of water.
Fill in the Blank
Raisin swells up when kept in a __________ solution.
Explain the term:
Plasmolysis
