What is meant by plasmolysis? How is it practically useful to us?
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Plasmolysis demonstrates the permeability of the cell wall and the semipermeable nature of the protoplasm. It helps to detect whether a particular cell is living or dead as the plasmolysis does not take place in a dead cell. The osmotic pressure of a cell can be determined by the plasmolytic method.
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Biology
Transport in Plants
Plant-Water Relations
What is meant by plasmolysi...
BIOLOGY
What is meant by plasmolysis? How is it practically useful to us?
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Plasmolysis is the process in which the protoplasm shrinks away from the cell wall of a plant or bacterium due to water loss from osmosis, thereby resulting in gaps between the cell wall and cell membrane. In plasmolysis, cells lose water in a hypertonic solution (high concentration). The importance of plasmolysis is -
It is a vital phenomenon as it explains the process of osmosis.
Plasmolysis demonstrates the permeability of the cell wall and the semipermeable nature of the protoplasm.
It helps to detect whether a particular cell is living or dead as the plasmolysis does not take place in a dead cell.
The osmotic pressure of a cell can be determined by the plasmolytic method.