Hi,For men they basically require a collared shirt, non-jean pants, and shoes that aren't flip flops/sandals/sneakers. As WHEscribble said, they're strict about the dress code, but men still have a lot of freedom to dress as they want and women have even more freedom.
Although they operate on rolling admissions, it's definitely not too late. Earlier is better, but take your time and make sure you're completely satisfied with your application before submitting.
My two cents. Currently enrolled in the program, and personally I didn't find out about MABS until three weeks before the deadline in April. I wasn't able to submit until the week before the deadline, and my application wasn't actually marked as complete until after the deadline because of the amount of time it took for PostBacCAS to verify my transcripts. I knew it was a shot in the dark and assumed I wouldn't get in, but then one day in June I unexpectedly got the good news.
I am kind of in the same boat with just finding out about the program but I am still missing some pre-requisites like 1 year of Organic Chem, part two of Physics and Chem. I can get all those done by this summer, August 8 but with the deadline being in April will they accept my transcript of these courses after that time frame? Or am I better off applying for the next cycle?