(1 hours) Prerequisites: BIOL 226 and BIOL 226L or BIOL 241 and BIOL 241L or BIOL 242 and BIOL 242L (grades of “C” or better). Corequisite: BIOL 220. A series of laboratory exercises to correspond to lecture material. Laboratory: 2 hours. This course cannot be challenged. Note: Laboratory fee required.