I am a 20 year old sophmore who is almost done with all of my Pre-Med prerequisites, including Calculus. I want to know how important it is to take Biochemistry and/or Molecular Biology? Do you recommend I take both of these courses or just one over the other? How useful is a course in "Probability/Statistics" for getting accepted into a Med-School? Will it help my chances? Also, what about taking some extra science classes to increase my science GPA (like histology, anatomy, physiology). Do you recommend that? Finally, is doing research (in a laboratory) a MUST for being accepted into Med-School. Have there been people who have been admitted into Med-School, but have not done any research? Advice on such issues will be greatly appreciated! THANK YOU!!