In our two AP Biology classes today we finished a photosynthesis lab. In this lab, we used five cuvettes using DPIP and a cell solution to test boiled vs. unboiled chloroplasts and chloroplasts in light compared to dark conditions. There was some technique using the spectrophotometers and our results varied. This write-up will be due on Monday. On Thursday, we are back to genetics and should be able to finish Chapters 14-15.
Tomorrow, in Selected Topics, we will be doing our Rock Lab which includes density testing and a study of crinoid fossils.
I finished a couple of student recommendations for college today and signed up for insurance.
When I got home, I had time to walk on some rye in a couple of places on our farm that might erode.
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