I have a B.S. and I'm currently doing a post-bacc. I realized that a lot of schools are now requiring Microbio as a pre-req. Fortunately, I did take it during my undergrad but it was just a very hard class for me. I recieved a C+ in both Lecture and Lab (4 Cr. total). The rest of my Bio classes are fine (As and Bs). Should I retake this? I really don't want to because I still need more important classes (Orgo 1&2, Biochem, Physics 2) but will retake it if I have to.