A structural and functional dissection of a eukaryotic cell. Detection of specific molecules at the ultrastructural level: plasma membrane structure and function: cytoskeleton involvement in intracellular transport; mitosis; and cytokinesis; the endomembrane system; protein trageting; exocytosis and endocytosis; nuclear structure and function: cell cycle control and cancer. Prerequisite: BIOL 217 Pre or Co-requisite: CHEM 251 or 351