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How much sugar that a vegetable will acquire during the process of osmosis.
Member rating: No Rating | Words: | Submitted: Thu Jul 11 2002
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Biology Coursework 1. Intro 2. Hypothesis 3. .Method 4. Appartatus 5. Variables 6. Results 7. Conclusion 8. Evaluation Introduction We must prepare an investigation to find out how much sugar that a vegetable will acquire during the process of osmosis. For this study I will be placing 4 vegetables of precise measurements into 6 different solutions ranging from 0.0 to 1.0 molars of sugar. I will now explain osmosis briefly. Some membranes in plant and animal cells allow certain particles to pass through them and not others. They are selectively permeable. * The diffusion of water through a selectively permeable membrane is called osmosis. The rate at which osmosis takes place is affected by the concentration of water in the two solutions on each side of the membrane. * If a selectively permeable membrane separates the two solutions, water moves through it in both directions at the same time. However, more water leaves a dilute solution (high water concentration) and passes...
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