BIOL 315
Microbiology: Diversity, Cellular Physiology, and Interactions
Spring 2025
Division III
Class Details
The Covid pandemic and the alarming spread of antibiotic resistant bacteria are but two of the reasons for the resurgence of interest in the biology of viruses and microorganisms. This course will examine microbes from the perspectives of cell structure and function, genomics, and evolution. A central theme will be the adaptation of bacteria as they evolve to fill specific ecological niches, with an emphasis on microbe: host interactions that lead to pathogenesis. We will consider communication among bacteria as well as between bacteria and their environment. Topics include: microbial development, population dynamics, metagenomics, bioremediation, plant and animal defenses against infection, and bacterial strategies to subvert the immune system. We will also discuss a few viral examples, including SARS-CoV2, in the context of pathogen-host co-evolution and the immune system. In the lab, major projects will focus on the mammalian gut microbiome and the isolation and characterization of bacteria from natural environments. The lab experience will culminate in multi-week independent investigations. Readings will be comprised primarily of articles from the primary literature.
The Class:
Format: lecture/laboratory; lectures three hours a week and laboratory three hours a week
Limit: 24
Expected: 24
Class#: 3147
Grading: no pass/fail option, no fifth course option
Limit: 24
Expected: 24
Class#: 3147
Grading: no pass/fail option, no fifth course option
Requirements/Evaluation:
three exams/writing assignments, responses to thought questions on readings, a lab report/notebook, and an oral presentation
Prerequisites:
BIOL 202 or 203
Enrollment Preferences:
senior and then junior Biology majors
Distributions:
Divison III
Attributes:
BIMO Interdepartmental Electives
PHLH Biomedical Determinants of Health
PHLH Biomedical Determinants of Health
Class Grid
Updated 10:26 pm
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HEADERS
Column header 1
CLASSESColumn header 2DREQColumn header 3INSTRUCTORSColumn header 4TIMESColumn header 5CLASS#Column header 6ENROLLColumn header 7CONSENT
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BIOL 315 - 01 (S) LEC Microbiology
BIOL 315 - 01 (S) LEC MicrobiologyDivision IIIMWF 9:00 am - 9:50 am
3147ClosedNone -
BIOL 315 - 02 (S) LAB Microbiology
BIOL 315 - 02 (S) LAB MicrobiologyDivision IIIT 1:00 pm - 3:50 pm
3148ClosedNone -
BIOL 315 - 03 (S) LAB Microbiology
BIOL 315 - 03 (S) LAB MicrobiologyDivision IIIR 1:00 pm - 3:50 pm
3149ClosedNone