Give differences:
$(1)$ Simple diffusion and Facilitated diffusion
$(2)$ Plasmolysis and Deplasmolysis
$(1)$ Simple diffusion and Facilitated diffusion
$(2)$ Plasmolysis and Deplasmolysis
(N/A) $(1)$ Comparison between Simple diffusion and Facilitated diffusion:
$(2)$ Comparison between Plasmolysis and Deplasmolysis:
| Simple diffusion | Facilitated diffusion |
| $(1)$ Protein is not required for this movement. | $(1)$ Special membrane proteins are required. |
| $(2)$ It is not sensitive to inhibitors. | $(2)$ It is sensitive to inhibitors. |
| $(3)$ It is not selective. | $(3)$ It is highly selective. |
| $(4)$ No specific transport mechanisms like symport or antiport are involved. | $(4)$ Specific mechanisms like Symport,Uniport,or Antiport are seen. |
$(2)$ Comparison between Plasmolysis and Deplasmolysis:
| Plasmolysis | Deplasmolysis |
| $(1)$ Living plant cells are placed in a hypertonic solution. | $(1)$ Plasmolysed cells are placed in a hypotonic solution. |
| $(2)$ This involves exosmosis. | $(2)$ This involves endoosmosis. |
| $(3)$ The cytoplasm shrinks and separates from the cell wall. | $(3)$ The cytoplasm expands and returns to the cell wall. |
| $(4)$ The cell loses its turgidity. | $(4)$ The cell regains its turgidity. |
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Similar Questions
Osmosis is $..................$
Easy
View SolutionSelect the correct option:
$(1)$ In the movement of water through the $Apoplast$ / $Symplast$ pathway,there is no barrier.
$(2)$ If the external solution is less concentrated than the cytoplasm,it is called $Hypotonic$ / $Hypertonic$.
$(1)$ In the movement of water through the $Apoplast$ / $Symplast$ pathway,there is no barrier.
$(2)$ If the external solution is less concentrated than the cytoplasm,it is called $Hypotonic$ / $Hypertonic$.
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View SolutionOsmosis is a special kind of diffusion,in which water diffuses across the cell membrane. The rate and direction of osmosis depends upon both $....$
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View SolutionWhich of these is a Semipermeable Membrane $(SP)$ and which is Selectively Permeable $(SL)$? : Egg membrane
When a plant cell is placed in a solution which is hypotonic to the cell sap,which of the following conditions will not apply?
MediumAIIMS 1990
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