Advertisements
Advertisements
प्रश्न
Osmosis and diffusion are the same except that osmosis there is:
विकल्प
a freely permeable membrane
a cell wall in between
a selectively permeable membrane in between
an endless inflow of water into a cell
Advertisements
उत्तर
a selectively permeable membrane in between
संबंधित प्रश्न
Movement of molecules of a substance from the region of their higher concentration to the region of their lower concentration without the involvement a separating membrane, is called
Differentiate between the following:
Plasmolysis and deplasmolysis
(a) Mention whether the following statement is true (True) or false (False)
(b) Correct the false statement by altering the last word only.
A plant cell placed in hypotonic solution gets Plasmolysed.
Distinguish between the following:
Filtration and diffusion
Choose the correct answer:
If a marine plant is transferred to fresh water, it bursts due to ___________
Give at least three uses of water to green plants
Give Reasons for the following.
Drops of water on a leaf of plant like peepal does not enter the leaf by osmosis?
Give Reasons for the following.
Plants growing in fertilized soil are often found to wilt if the soil is not adequately watered. Why?
Give Technical Term for the following.
A solution whose concentration is greater than that of the cell sap.
Explain the Term: Endosmosis
