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Absorption by roots - The Processes Involved — Biology STD 10 — Question

ICSE BoardEnglish MediumSTD 10BiologyAbsorption by roots - The Processes Involved1 Mark
MCQ
Reverse of plasmolysis occurs when the cell is kept in ___________.
  • A
    Pond water
  • B
    $10\%$ sugar solution
  • C
    $5 \%$ salt solution
  • ✓
    Pure water
✓

Answer

Correct option: D.
Pure water
(d) Pure water
Explanation:
Plasmolysis is the process where a cell loses water and shrinks. The reverse of plasmolysis, called deplasmolysis or turgor, occurs when the cell is placed in a hypotonic solution like pure water, where water enters the cell, causing it to swell and regain its turgidity.

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