Salma Ahmed
English Lit. GCSE Student
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In this experiment I intend to investigate the effects of osmosis on potato cells. Specifically, I intend to use my knowledge of osmosis to investigate the glucose concentration of the cell sap in potato cells.
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- 3553
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- Thu Aug 28 2003
Have a little read: ... Planning In this experiment I intend to investigate the effects of osmosis on potato cells. Specifically, I intend to use my knowledge of osmosis to investigate the glucose concentration of the cell sap in potato cells. Osmosis is a method by which water levels on either side of a semi permeable membrane may balance themselves. It occurs between regions of high water concentration and low water concentration. As it is a special method of diffusion exclusive to water, it also allows dilute and concentrated solutions to balance their strengths. It does this by preventing large non-water particles from passing through the semi-permeable membrane due to their size, in order that the water levels on either side may equate, regardless of the solution's other contents. Osmosis is passive, that is to say it does not require energy in order to be performed. This is because it occurs solely between regions of high and
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