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The Fundamental Unit of Life — Science STD 9 — Question

Rajasthan BoardEnglish MediumSTD 9ScienceThe Fundamental Unit of Life1 Mark
Question
A cell will swell up if:
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Answer

  1. The concentration of water molecules in surrounding medium is higher than molecules concentration in the cell.
Explanation:
If a cell placed in the hypotonic solution, then it will be swell up. This is because the higher concentration of water molecules is present outside the cell. So, the water molecules move from external solution into cell sap.

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