Do I meet mcgill prerequisites?

I am a little nervous about applying next year as I do not know if I meet the prerequisites for McGill Biology

-3.68 UW GPA*

-31 ACT
(all subscores are about 26+)

  • A in precal, biology, and chem*

SAT II Bio-760

*I received an As every year except for sophomore year where I received a couple B’s and two C’s but junior and senior year were 4.0s

*I originally received a B both semesters in chemistry but I took a second chemistry course in the summer and received an A.

Here are the minimum requirements for American applicants:
http://www.mcgill.ca/applying/requirements/minima/usa
Meeting the minima does not guarantee acceptance.

I seem to meet all but would me retaking chemistry to get from a B to an A affect admissions?