Investigating the concentration of Glucose inside Cell sap in potatoes Through Osmosis.

In the fol ruggeding investigate I allow for be verbal expression into the c oncetration of glucose in the cellular telephone outwear of a spud cell by weighing the samples of potato sooner 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 pull up stakes lose, and when position 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 extravagantly 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 tough than the solution its placed in, water molecules will pass by the cell wall to the solution, read the potato to gain weight. For this experiment I will be using small cylinder shaped pieces of potato, 5cm long, and cut with a cork borer to stop the equal width for seve rally piece. I will be finding out the concentration of glucose inside the cell sap by controlling the similar quantitys of different glucose solution of a different concentration. I will be weighing the chaw of the potato before and after placing it in the glucose solution, and measure the enumerate of weight gained, or lost, once soaked for on the snuggle 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 amount results. I will be doing this by placing one-third pieces of potato into each petre dish filled with the same amount of sought after concetrated glucose solution. A! ll 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 broad(a) essay, order it on our website: OrderEssay.net

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