Breadcrumb Home Biology BIOL 4293 BIOL 4293: Special Topics in Biology Download as PDF Course Department Biology Credits 2 Course ID 002004 Upper–division treatment of selected topics of mutual interest to the professor and students. Open only to biology majors. Prerequisite: BIOL 3321. Requisites BIOL 4293 Prerequisites (With Grade of 'C' or Better): BIOL 3321 Semester Offered Offered as needed