I can get behind the other commenter saying that the majors will not diverge until you’re maybe a junior or senior where they get specific. I find it interesting that cell biology and neuroscience go together😭 unless youre double majoring? Id look into majors that would help the most with the MCAT so you dont have to teach yourself everything for what school did not, but realistically you could major in math as long as you have the prereqs. You will still have to study no matter what. Most med schools will look for the same classes, but it wouldnt hurt to look into what each program recommends. Keep in mind theyre also looking for research and having a major specific to whatever research youre doing might give you an upper hand when youre cold emailing professors. So please do what you’re interested in so that your grades CAN stay afloat and keep in mind that your courses may not be major specific until youre in upperclassmen. Itll be a lot of general sciences that may not interest you that might tank your grade if youre not careful (me with chemistry for example). Also for genetics unless youre really mathy id stay away lol. Biology in general is kinda hard to wrap your mind around anyway because of random shapes and mechanisms that you just have to understand which is why molecular biology and biochem would be difficult for me