Tuesday, Jan. 15th, 2013 - Day 2

Biology 11 - Period 6

• Designing controlled experiments today.  What do you want to do to bacteria?
• We will begin the experiments next class.

Earth Science 11 - Period 7

• More notes today.  Tectonic plate interactions.  What happens when tectonic plates move apart or collide.
• Chapter 13 questions so far:
• Page 235 #1-3
• Page 239 #4-6
• Page 244 #8-11
• Plate tectonics powerpoint is here.
• Online assignment sheet is here.
• Site for online assignment is here:  http://learner.org/interactives/dynamicearth/index.html

Biology 12 - Period 8

• Designing a simple test to determine which cells (apple, potato, steak, liver) contain the greatest concentration of the enzyme Catalase.
• We will perform the tests next class.
• Enzyme powerpoint is here.
• Enzyme note package is here.