Class 9 - test day

Today in class we took the Unit 1 test. First we had to analyze data and make a graph for two different types of potatoes testing the molarity of sucrose and percent change in mass of potatoes. There was lower solute in Russet potato then sweet potato. We had to explain osmosis and diffusion in the potatoes on the graph. Then we had to answer multiple choice questions on basic chemistry, macromolecules, molecule structures, water properties and much more. We also had to answer free response on the cell membrane. After finishing the test we turned it in and were free to leave.