I will be taking an individualized post baccalaureate class in the fall. In the first semester, I will be taking two 400-level biology classes. However, in the spring, I was planning to take genetics (300-level), and wanted to take histology and parasitology (both 400-level). However, I have a scheduling conflict with one of the 400-level courses. However, I haven't taken genetics yet, and feel like it would be a good idea. I was wondering if medical school admissions would rather have me taking all 400-level classes, or if I should take genetics since I haven't had it yet.