Biology seminar is Oct. 20 Peter Meberg, associate professor of biology with a research program in cellular/molecular neurobiology, neutral plasticity, and Cytoskeleton dynamics, will present a seminar at noon Friday, Oct. 20, in 141 Starcher Hall. He earned his bachelor’s degree at UND in 1982, his master’s in 1990 and his Ph. D. in 1993 at Northwestern University in Evanston, Ill.