4 credits Covers descriptions and mechanisms of development, with a focus on invertebrate and vertebrate animals. Includes differentiation, intercellular relations, regulatory substances, morphogenetic movements, and genetic regulation. Three hours of lecture and one 3-hour lab. Prerequisite(s): Junior standing or above; BI 341 and BI 342, or instructor permission. Corequisite(s): BI 420L. Graded (A-F) only) Add to Portfolio (opens a new window)