ap biology readiness quiz 2016

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AP BIOLOGY READINESS QUIZ
Grid Ins
1.
Calculate the total surface area and volume of an agar cube with a side whose length is 2
cm. Show all work!
2. Calculate the surface area and volume of a sphere with a radius of 2 cm. Show all work!
3.
The following graph represents the percent change of zucchini cores in various
molarities of sucrose at a room temperature of 21 degrees Celsius.
Group 1
Group 2
Group 3
Group 4
Distilled
water
20.59%
13.33%
14.81%
15.00%
0.2M
sucrose
2.94%
-3.39%
-7.69%
-2.94%
0.4M
sucrose
-14.52%
-18.64%
-15.38%
-17.65%
0.6M
sucrose
-23.81%
-26.23%
-23.08%
-18.18%
0.8M
sucrose
-29.03%
-26.32%
-26.92%
-20.59%
1.0M
sucrose
-28.33%
-29.31%
-30.78%
-24.24%
Class
Average
Find the class average % change for the zucchinis in the .2M sucrose solution.
Write your answer here. _____________________
Graph the data on the graph below. Include titles and units for full credit.
What is the molarity of the zucchini core?______________________
ANSWER KEY
1.
2.
3.
4.
B
B
C
D
Grid Ins
1. Surface Area = 24 cm2 Volume = 8 cm3
2. Surface Area = 50.24 cm2 Volume = 33.49 cm3
3.
Group 1
Group 2
Group 3
Group 4
Class
Average
Distilled
water
20.59%
13.33%
14.81%
15.00%
15.93%
0.2M
sucrose
2.94%
-3.39%
-7.69%
-2.94%
-2.77%
0.4M
sucrose
-14.52%
-18.64%
-15.38%
-17.65%
-16.5%
0.6M
sucrose
-23.81%
-26.23%
-23.08%
-18.18%
-22.8%
0.8M
sucrose
-29.03%
-26.32%
-26.92%
-20.59%
-25.71%
1.0M
sucrose
-28.33%
-29.31%
-30.78%
-24.24%
-28.16%
4.
% Change in Mass
Molarity of sucrose
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