For individuals seeking more structure, the following concentrations are offered: Applied and Environmental Microbiology, Bioinformatics, Biotechnology, Cell and Molecular Biology and Physiology, Molecular Genetics and Biochemistry and Neurobiology and Behavior.  The MS is offered with a thesis option, which emphasizes research, and a non-thesis option, which emphasizes coursework. A complete description of the Master of Science program is found in the MS Policy Document and the University Graduate Catalog.