Better to take molecular biology or biology of cancer?

I have one semester left before I hopefully start medical school, and I need a 400 level biology class and lab. Would anyone either in medical school or graduated help me decide which will be most helpful in med school so I am not bombarded with 12 different topics at once? (1) Molecular biology and molecular biology lab (gel electrophoresis, and other stuff I've already done) or (1) Biology of Cancer and Microbiology lab are my two main options. If it helps, the prereq for molecular... Better to take molecular biology or biology of cancer?
Source: Student Doctor Network - Category: Universities & Medical Training Authors: Tags: Pre-Medical - MD Source Type: forums