Question about one of my pre reqs meeting requirments

So my general biology II course offered at my university is only 3 credit hours but most schools call for the typical 4 credit hour course as the requirement. Do you guys think this will be an issue to where it will be counted as not meeting the pre req? I have taken the other biology courses like A+P , micro , and biochem and gen bio I as normal 4 credit hour courses. For some reason my university has this as only 3 though.
Source: Student Doctor Network - Category: Universities & Medical Training Authors: Source Type: forums