Cellular molecular and microbial biology cmbi is the study of how single celled organisms and cells function at a molecular level during the course of your studies much of your learning will occur while actively working on problems in class during tutorials and in the laboratory. Biology 241 math 249 1 or 265 junior science breadth tip tip remember to register for both fall and winter semesters at the same time recommended courses for four years download the recommended four year course sequence for cellular molecular and microbial biology your faculty and major. The cellular molecular and microbial biology cmmb program at the university of montana is one of six graduate programs in the molecular and biomedical sciences umbrella graduate program reflecting the breadth of biology cmmb houses a vibrant group of faculty working on timely problems using a variety of approaches and model organisms. The cellular molecular and microbial biology cmmb program is diverse in scope but its faculty members are unified in their focus to understand the organizing principles of biology and engage innovative research that addresses fundamental processes the cmmb program features four graduate degree options each with a distinctive curriculum