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प्रश्न
Addition of salt to pickles is a method of killing the bacteria by ______.
विकल्प
Imbibition
Diffusion
Deplasmolysis
Plasmolysis
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उत्तर
Addition of salt to pickles is a method of killing the bacteria by plasmolysis.
Explanation:
Salt added to the pickle raises the solute concentration outside of the bacterial cells. As a result, water moves outside of the cell and kills the bacteria.
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संबंधित प्रश्न
Differentiate between the following:
Turgor pressure and wall pressure
What is the difference between ‘flaccid’ and ‘turgid’? Give one example of flaccid condition in plants.
Give reason for the following:
It is better to transplant seedlings in a flower-bed in the evening and not in the morning.
Give suitable biological reasons for the following statement:
Root hairs become flaccid and droop when excess fertilizers are added to the moist soil around them.
Distinguish between the following:
Flaccid condition and turgid condition
Differentiate between:
Turgid and Flaccid.
Differentiate between the following:
Plasmolysis and Deplasmolysis.
Give Technical Term for the following.
The pressure exerted by cell contents on a plant cell wall.
Give the equivalent term for the following:
Pressure exerted by the cell contents on the cell wall.
