Explore principles of eukaryotic cell structure and function. Examine macromolecules, membranes, organelles, cytoskeleton, signaling, cell division, differentiation, motility, and experimental methodologies. Three lecture hours and one discussion hour a week for one semester. Biology 320 and Molecular Biosciences 320 may not both be counted. Prerequisite: Biology 325 or 325H with a grade of at least C-.