Factors that Affect Osmosis in Potato Cylinders

Factors affecting the penetration of potato cylinders The purpose of this experiment was to examine the amount of sucrose solution and the weight and quantity of other variables that affect the penetration of potato cylinders. In this experiment we weigh the potato's ring and inhale it and test them in different concentrations of sucrose solution. I would like to find enough results to investigate this. In this experiment we study and test the theory of penetration. The scientific theory of infiltration is that water diffuses through the selectively permeable membrane into a more concentrated sucrose solution.

What I change will be the concentration of the solution that will help you study the penetration of potato tissue, in the investigation of the independent variables (what you change) and the factors that affect penetration. When potatoes were placed in sugar solution placed at different molarity (strength), different sugar concentrations were changed to observe potato results. Dependent variable (what you measure) In this permeation experiment it is measured the change in mass and length of potatoes in different molar concentrations of sugar solution. Record the mass in grams and change the length using a ruler.

The purpose of the investigation was to investigate the osmotic effect of the potato and to find its sucrose concentration. Regarding infiltration, it occurs in the cell membrane of potatoes. The cells in the potato are similar to the plant cells described earlier from the perspective of penetration. Therefore, I predict that if water is put in purified water, water will spread out in the potatoes. Furthermore, if water is added to the concentrated sucrose solution, I think that the water diffuses outside the potato. This is because potatoes are root crops, which absorb moisture on the ground, potato cells need to contain a large amount of moisture.

I think that my past experience in similar experiments on raw eggs suggests that potato cylinders placed in distilled water are hypertonic. This will improve the quality of potatoes. However, in 0 M solution, the opposite is true because the potato moisture concentration is higher than that of a solution containing a large amount of solute. Finally, the difference between egg experiments and potatoes is that the cells do not reach equilibrium (become isotonic). This has cellulose cell walls that can not expand beyond a certain point when the plant expands so that the contents never become equal to the outside or because it has a rigid structure, It can not be discharged.