... is necessary to determine which membranes permit selective flow, or osmosis, because not all membranes act in this way. Many membranes allow all or none of the constituents of a solution to pass through; only a few allow a selective flow. As the potato is a plant cell, it contains a vacuole and a ... as fair as possible), and I will then weigh them and record the results. These will then be put into tables and will be used in graphs. I will also measure the temperature in the room. I am going to do the experiment three times, in each solution, and I will ... the equipment I am going to...

• Word Count: 3205
• Approx Pages: 13
• Grade Level: High School

... line graph which shows the 1st set of percentage results. I've drawn a line graph to show the 2nd set of results. I've drawn another line graph which shows the 1st set of percentage results. There is a definite relationship between the two sets of data that I used to plot the 2 sets of graphs. To conclude this, I can say that the movement of water through a permeable membrane is affected ... by the amount of sugar. The higher the amount of sugar, the more the potato chip will lose its weight. This ... two reasons: 1. The results follow my prediction. 2. All the points on the graphs are...

• Word Count: 2635
• Approx Pages: 11
• Grade Level: High School