<p>Yes, your GPA is low (but I don’t know where you went for undergrad and your school’s grading trends), but your much much bigger worry is “no research experience” - this will get you rejected even if you have a 4.0 GPA. Getting a job/internship/volunteer/whatever in a lab is your first step. Also, you don’t seem completely committed to endo (you have other areas of research that interest you) so I would look at umbrella programs when it comes time to apply (unless you become totally firm in your research interests after working in a lab).</p>