ICSE Class X Biology 2023 Solved Papers

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SECTION - I


Select the correct answers to the questions from the given options.
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Question : 4
Total: 74
Deplasmolysis occurs when a plasmolysed cell is placed in :
Solution:  
(b) Tap water
Explanation : If a plasmolysed cell is returned to water before it is dead, its protoplasm again swells up pressing tight against the cell wall.
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