I've registered for my fall classes and this is what I've signed up for. I don't know tons about the level of difficulty of these classes so any input as to how manageable this courseload is going to be would be great. Thanks! Cell Physiology Genetics Evolution and Ecology Biochemistry 1 It's only 12 credit hours but I just don't know how hard the biochem, genetics, and cell physio is going to be. Plus I don't like genetics. Not too worried about Evolution, should I be?