Table 1 1 FruitVegetable Results Group Data Sucrose Solution Initial Mass g

# Table 1 1 fruitvegetable results group data sucrose

• Lab Report
• 2

This preview shows page 1 - 2 out of 2 pages.

Table 1-1: Fruit/Vegetable Results Group Data Sucrose Solution Initial Mass (g) Final Mass (g) Mass Difference % Change in Mass 0.0 0.2 0.4 0.6 0.8 Fruit/Vegetable:______________________________ Temperature (°C): __________

Subscribe to view the full document.

Analysis 1. Design a graph with two representations a. Your groups % Change in Mass b. Class Averages for each fruit ***Print & Attach graph to this report 2. Using the information from the graph, calculate the water potential of each fruit/vegetable In order to do so, the 0 axis line should actually be in the middle of your graph. The y axis above this line should be labeled % increase in mass while the y axis below this line should be labeled % decrease. The x axis is the sucrose molarity within the beaker. Ψ Zucchini = ___________ Ψ Red Apple = ___________ Ψ Green Apple = ___________ Ψ Brown Potato = ___________ Ψ Red Potato = ___________ Ψ Pear = ___________ Ψ Butternut Squash = ___________ Post Lab Questions 1. If a core is allowed to dehydrate by sitting in the open air, would the water potential of the potato cells decrease or increase? Why? 2. If a plant cell has a lower water potential than its surrounding environment and if pressure is equal to zero, is the cell hypertonic (in terms of solute concentration) or hypotonic to its environment? Will the cell gain or lose water? Explain. 3. If the water potential for a sucrose solution in a dialysis bag is -6.25 mPa and it is immersed in a cup of sucrose solution having a water potential of -3.25 mPa, and if the water potential inside and outside the bag is zero, will the bag gain or lose mass? Explain your answer.
• Fall '16
• idk
• Drinkware, bag

### What students are saying

• As a current student on this bumpy collegiate pathway, I stumbled upon Course Hero, where I can find study resources for nearly all my courses, get online help from tutors 24/7, and even share my old projects, papers, and lecture notes with other students.

Kiran Temple University Fox School of Business ‘17, Course Hero Intern

• I cannot even describe how much Course Hero helped me this summer. It’s truly become something I can always rely on and help me. In the end, I was not only able to survive summer classes, but I was able to thrive thanks to Course Hero.

Dana University of Pennsylvania ‘17, Course Hero Intern

• The ability to access any university’s resources through Course Hero proved invaluable in my case. I was behind on Tulane coursework and actually used UCLA’s materials to help me move forward and get everything together on time.

Jill Tulane University ‘16, Course Hero Intern

Ask Expert Tutors You can ask 0 bonus questions You can ask 0 questions (0 expire soon) You can ask 0 questions (will expire )
Answers in as fast as 15 minutes