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Investigate the effect on length when varying concentration of a certain sugar solution on the amount of osmotic activity between the solution and a potato pieces of the same size.
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GCSE Biology Manish patalia Aim To investigate the effect on length when varying concentration of a certain sugar solution on the amount of osmotic activity between the solution and a potato pieces of the same size. And to find the water potential of potato pieces. Before I actually planning the experiment, I think that it is essential that I do some research about osmosis, and matters related to it, so that I an make predictions. And work out a way to make this investigation fair, safe and predictable. Planning my experiment will make it easier for me to know what to do and when. This will help me to get more accurate results. Hypothesis Diffusion is defined as the movement of water molecules across a partially permeable membrane from a region of high water concentration to area of low water concentration. This movement has to occur across a partially permeable...
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