Breadcrumb Home Biology BIOL 322 BIOL 322: Developmental Biology Download as PDF Class Program Biology Credits 4 This course is a study of the ontogenetic development of selected embryos. Primary emphasis is on the vertebrates. Prerequisite Courses BIOL 103: Introductory Biology I: Molecular Genetics, Cell, and Development BIOL 104: Introductory Biology II: Biological Structure and Function