Biology Mary Ann Fieldes, PhD, Assistant Dean: (Science) Kaye Hayashida, PhD Edward Kott, PhD Duncan A. MacLulich, PhD, Professor Emeritus Robert W. McCauley, PhD, Professor Emeritus Terry T. McIntosh, PhD David Peirson, PhD, Chair Richard C. Playle, PhD Jane Rutherford, PhD Wynnfield Y. Watson, PhD, Professor Emeritus Arnold A. Wellwood, PhD, Professor Emeritus Notes: 1. No exceptions will be permitted for prerequisites. 2. A student may cross-register at the University of Waterloo for a maximum of one credit in each of Third and Fourth Year. Timetable conflicts will not be accepted as a valid reason for taking an equivalent course at the University of Waterloo.