Principles of Biology II Credit Hours: 3 hours. Level: Undergraduate Microbial diversity and physiology; plant and animal diversity, growth, reproduction and physiology; ecology. Prerequisites: (BIOL 1107 and BIOL 1107L) or (BIOL 2107H and BIOL 2107L) or permission of department Corequisites: BIOL 1108L Duplicate Credit: Not open to students with credit in BIOL 2108H, BIOL 2108L Semester Offered: Fall Spring Summer