give scientific reason: raisins swell after keeping in plain water.
Answers
The concentration of solutes inside the sap of the raisin is high and the concentration of solute is low hence end-osmosis takes place i.e. plain water gets into the spa of the raisins and the raisins swell up. This condition of swelling up of the raisin is called turgidity...
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Osmosis
Explanation:
Osmosis is the phenomenon responsible for the swelling of the raisins kept in water.
The solvent from the outside of the cell moves inside the cell by crossing the semipermeable membrane.
The movement of the solvent is from an area having higher concentration of solvent to the lower concentration of the solvent.
This is the reason for the swelling of the raisins kept in plain water.
Learn more about osmosis:
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