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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
The diagram given below represents a plant cell after being placed in a strong sugar solution. Study the diagram and answer the questions that follow:
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- Label the parts numbered 1 to 4 in the diagram.
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- State any two features of the above plant cell which is not present in animal cells.
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Mention whether the following statement is true (T) or false (F) and give an explanation in support of your answer.
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