lyssie9253 lyssie9253

31-03-2018
Chemistry

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Celery stalks that are immersed in fresh water for several hours become stiff and hard. similar stalks left in asalt solution become limp and soft. from this we can deduce that the cells of the celery stalks are

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TinkyWinky TinkyWinky

31-03-2018

Plasmolysed because of osmosis as the salt solution has lower water potential than the cells of the stalk

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