Changing Majors as a Transfer

I’ve been accepted to UCD as a Global Disease Biology Major, but I am interested in changing my major to Biological Sciences. I originally did not apply as a Biological Sciences major because I only needed to take one Calculus class, but I ended up receiving a C in that class. Because of this I wouldn’t be accepted as a Biological Sciences major since my over GPA in that category is under 2.5. Is it possible to change my major after I transfer by taking an additional calculus class and raising my GPA in that category?