Different options are probably all ok
I was not pre-med in college, so I graduated with NO bio and NO organic chem. Also, none of my freshman year physics or chem classes had labs associated with them, but later classes in my major dud and summer internships were in labs. I was able to apply to med school while taking bio 2 and org chem 1 & 2 over the summer at UMass-Boston. I did bio 1 through UMass extension at night the spring term before that summer. Studied for the MCAT independently and took it before the summer classes. They did not seem to care that my classes did not fit neatly into the traditional categories & schedule.