(Offered as BIOL 330 and CHEM 330) What are the molecular underpinnings of processes central to life?  We will explore the chemical and structural properties of biological molecules and learn the logic used by the cell to build complex structures from a few basic raw materials. Some of these complex structures have evolved to catalyze chemical reactions with enormous degree of selectivity and specificity, and we seek to discover these enzymatic strategies.

(Offered as BIOL 301 and NEUR 301.)  An analysis of the molecules and molecular mechanisms underlying nervous system function, development, and disease.  We will explore the proteins that contribute to the unique structure and function of neurons, including an in-depth analysis of synaptic communication and the molecular processes that modify synapses.  We will also study the molecular mechanisms that control brain development, from neurogenesis, neurite growth and synaptogenesis to cell death and degeneration.

Independent reading or research courses. Full course as arranged. Does not normally count toward the major.

Fall and spring semesters.

(Offered as BIOL 230 and ENST 210.) A study of the relationships of plants and animals (including humans) to each other and to their environment. We'll start by considering the decisions an individual makes in its daily life concerning its use of resources, such as what to eat and where to live, and whether to defend such resources. We'll then move on to populations of individuals, and investigate species population growth, limits to population growth, and why some species are so successful as to become pests whereas others are on the road to extinction.