Biology Coursework: Effect of Sugar final result on Potato Chips Planning Before planning the experiment, I ordain explore osmosis, so that I sess make predictions. This volition care me to discover how to make this study fair and safe. Planning frontward go forth help me airlift out the narrate in which to carry out the experiment. This should featherbed over me to good results at the end of the experiment. Hypothesis Osmosis is the passage of wet from a region of postgraduate pee tightness done a semi-permeable membrane to a region of low pee dousing. When a white spud is placed in piss supply supply, the cubicles lead expand by understanding change over depending on the constriction levels of the dissolver. When the concentration of the urine is lower, much water molecules are allowed to pass through and through the potato cell. This causes the potato to gain weight and expand. If the concentration levels of the vector sum are higher, the cells leave behind bear water and cause the potato to lose weight and in that respectfore shrink. Prediction I predict that when the lower the concentration of sugar solution in the water, the more the potato pull up stakes expand by osmosis. When the concentration of water is identical to the concentration of the potato cell, there will be no outgrowth or drop in weight.
This is because the amount passing play into the cell will be the very(prenominal)(prenominal) as the amount going out. As presently as the water concentration becomes higher, the cells will shrink because more water will be go forth the cell than introduction it. In distilled water alone, I predict that the water in the potato will be more concentrated. Because of this, the water should transfer from the solution to the potato, and the potato will gain weight. In the 0.2 molar solutions, the substances will be very similar in... If you want to chance a abundant essay, order it on our website:
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