Principles of classical, molecular, and evolutionary genetics derived from analytical, molecular, and whole genome cytological evidence in animals, plants, and microorganisms. Three hours lecture, one hour discussion. Students may receive credit for CAS BI 206 or 216, but not both courses. Effective Fall 2019, this course fulfills a single unit in each of the following BU Hub areas: Historical Consciousness, Quantitative Reasoning II, Critical Thinking.