100 / FIELDS OF INSTRUCTION BCH 612-PHYSICAL BIOCHEMISTRY. 4 credits Prerequisites: General course in biochemistry (BCH 601 or BCH 511) and physical chemistry or consent of instructor. Physical chemistry and molecular structures of proteins, enzymes, and nucleic acids. Fundamentals of physical bio- chemistry techniques. BCH 614-BIOENERGETICS AND ENZYME MECHANISMS. 4 credits Prerequisites: BCH 601, BCH 602, BCH 603, BCH 605. Mechanisms of enzyme action and the energy transformations occurring in biological systems. BCH 615-RESEARCH METHODS IN BIOCHEMISTRY. 2 to 6 credits Prerequisites: BCH 601, BCH 602, BCH 603, BCH 605. Only by special arrangement. Biochemical research in which the student refines his research tech- niques in physical biochemistry, intermediary metabolism, and radioisotopes under supervision of a staff member. May be repeated with change of content up to a maximum of 12 credits. BCH 616-BIOCHEMISTRY SEMINAR. 1 credit Required of graduate students in biochemistry; open to others by special ar- rangement. Research reports and discussions of current research literature given by the departmental staff, invited speakers, and graduate students. Graded on an S/U basis. BCH 617-SPECIAL TOPICS IN BIOCHEMISTRY. 2 credits Prerequisite or corequisite: BCH 612 or BCH 613 or BCH 614. Supervised study in publications on biochemistry, with informal weekly conferences and reports. May be repeated with change of content up to a maximum of 6 credits. BCH 699-MASTER'S RESEARCH. 1 to 17 credits BCH 799-DOCTORAL RESEARCH. 1 to 17 credits PROGRAM IN MOLECULAR BIOLOGY A program in molecular biology is offered through the Department of Biochemistry, leading to a Ph.D. degree in biochemistry. The graduate faculty members of this program are Boyce, R. P., Director; Billen, D.; Cerutti, P. A.; Cramer, J. W.; Fried, M.; Larkin, A. R.; Mans, R. J.; O'Brien, T. W.; Rennert, O. M.; Roberts, R. M. Undergraduate preparation: Since molecular biology attracts students from various disciplines, some latitude is allowed in undergraduate prerequisites. Minimal requirements are a bachelor's or master's degree in one of the natural or physical sciences, mathematics through calculus, and chemistry through organic and physical. In addition, a good undergraduate course in biochemistry is strongly recommended. An advisory committee will be appointed for each student and will determine with him or her an appro- priate curriculum. In addition to the core of biochemistry courses required of all doctoral candidates in biochemistry, candidates specializing in molecular biology are required to take BCH 613, 618 and 619. Additional courses in microbiology and genetics are recommended. GRADUATE COURSES BCH 613-MOLECULAR BIOLOGY 1. 4 credits Prerequisites: General course in biochemistry and consent of instructor. Chem-