Structure and function of biological macromolecules: proteins and nucleic acids. Mechanisms of conformational change and cooperative activity; bioenergetics, enzymes and regulation. Prerequisites: BIO 202 and CHM 223. Laboratory (253) must be taken concurrently by biochemistry majors; optional for others.

Independent research in astronomy. Admission by permission of the department. The student is expected to define her own project and to work independently, under the supervision of a faculty member.

Normally for junior and senior majors. Written project description required. A required fee of $25 to cover group-supplied materials is charged at the time of registration.

An introduction to visual experience through a study of the basic elements of drawing. A required fee of $25 to cover group-supplied materials is charged at the time of registration. Enrollment limited to 18.

An introduction to visual experience through a study of the basic elements of drawing. A required fee of $25 to cover group-supplied materials is charged at the time of registration. Enrollment limited to 18.

An introduction to visual experience through a study of the basic elements of drawing. A required fee of $25 to cover group-supplied materials is charged at the time of registration. Enrollment limited to 18.

An introduction to the use of digital media in the context of contemporary art practice. Students explore content development and design principles through a series of projects involving text, still image and moving image. This class involves critical discussions of studio projects in relation to contemporary art and theory. A required fee of $25 to cover group-supplied materials is charged at the time of registration. Enrollment limited to 14.

This is a full-year course.

This course explores the similarities and differences in the cultural patterning of human experience, compares economic, political, religious and family structures in Africa, the Americas, Asia and Oceania and analyzes the impact of the modern world on traditional societies. Several ethnographic films are viewed in coordination with descriptive case studies. Limited to first-year students and sophomores. Total enrollment of each section limited to 25. Offered both semesters each year.