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Question : Whenanydryplantmaterialis kept in water, theyswellup .Nameand definethephenomenoninvolvedin thischange .

Answer»

Solution :The SWELLING up is due to Imbibition. Imbibition is a TYPE of DIFFUSION in which a solid ABSORBS water and GETS swelled up. If Imbibition were not there, seedlings would not have been able to emerge out of the soil.


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