Which wax is supplied in strips and placed around the impression tray prior to pouring?

If there are three test tubes: Test Tube A contains a snail submerged in water, Test Tube B contains an aquatic plant submerged in water, and Test Tube C contains a snail and an aquatic plant submerged in water. Let’s revisit Test Tube C. If Test Tube C contains both a plant submerged in water and a snail submerged in water, and you make the test tube airtight by connecting a CO2 probe to the test tube, with plenty of light, what will happen to the amount of CO2 in the test tube as time progresses?  

Figure 4 below depicts a cross section of leaf tissue in plants. What is Structure 2 in Figure 4?

Essay Question (5 points): You will now draw a picture of each phase of mitosis and explain each phase. If you are testing on a computer, rather than drawing a picture, you will need to describe a cell in Interphase, Prophase, Metaphase, Anaphase, and Telophase. You must describe all the defining characteristics of each phase.

BONUS: (5 points). Describe in detail the differences between mitosis and meiosis. Be as specific as possible, focusing your discussion on how each process is different and why those differences are important.

Figure 5 below depicts a cross section of an organelle responsible for photosynthesis. What organelle is this?

What process below would have the following processes: Prophase 1, Metaphase 1, Anaphase 1, Telophase 1, Prophase 2, Metaphase 2, Anaphase 2, Telophase 2.  

If there are three test tubes: Test Tube A contains a snail submerged in water, Test Tube B contains an aquatic plant submerged in water, and Test Tube C contains a snail and an aquatic plant submerged in water. If Test Tube C has both an aquatic plant submerged in water and a snail submerged in water, and there is plenty of supplied sunlight, what process or processes will be occurring in Test Tube C as time progresses?  

Figure 10 below represents a cross-sectional view of onion cells under the microscope, similar to what we were able to observe in our Cell Cycle Lab activity. What phase of the cell cycle is cell sample 1 likely in?

Which of the following is the main purpose of aerobic cellular respiration?