In the fol ruggeding essay I allow for be manner into the c oncetration of glucose in the cellular telephone sucker of a white potato cell by weighing the samples of potato beforehand and aft(prenominal) soaking them in a concetrated glucose solution. I predict, that the stronger the solution of glucose, the more than weight unit the piece of potato result lose, and when placed in a more dilute glucose solution, the potato will gain weight. This is due to Osmosis, the movement of pee molecules from an area of high school concetration to an area of low immersion. The cell membranes are permeable to water, and so if the glucose concentration deep fell the cell is more punishing than the solution its placed in, water molecules will pass by the cell wall to the solution, fix the potato to gain weight. For this experiment I will be using small piston chamber shaped pieces of potato, 5cm long, and cut with a cork borer to figure the equal width for severally pi ece. I will be finding out the concentration of glucose inside the cell sap by controlling the identical quantitys of different glucose solution of a different concentration. I will be weighing the atomic pile of the potato before and after placing it in the glucose solution, and measure the numerate of weight gained, or lost, once soaked for on the prod ten minutes.
Equipment Stopwatch Cork Borer Ruler electronic Weighing Scales Measuring Beaker Petre Dishes I will be making my test as fair as possible, by ensuring I have enough data to note down the fair(a) results. I will be doing this by placing one-third pieces of potato into each petre dish filled with the same amount of de sire concetrated glucose solution. All three! pieces must be exactly the same size, and so I will be measuring to make sure the length of... If you want to get a all-inclusive essay, order it on our website:
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