Hello - Reading what other people have asked, I would love some input into my own situation. I did really poorly as an undergrad (but I did manage to get my BS in Biology). I went on and got a Master's degree with a 3.9 GPA and now I am completing a Ph.D. (also with a 3.9 GPA). Both of these degrees are in Plant Biology. I am applying to med school in a couple years - do you think it would be worth it to retake science courses I did poorly in as an undergrad? How much emphasis do you think my crappy undergrad grades will get? Thank you very much!!! MB