Apr 30, 2026  
2026-27 Catalog 
    
2026-27 Catalog
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BIOL 347 - Symbiosis


Symbioses are an integral part of biological interactions that often form the foundation of entire ecosystems. This course will explore the diversity of symbioses that exist across life and how these symbiotic interactions both shape and are shaped by their environment. We will investigate how different symbioses have common themes in evolution, ecology, metabolism, and cell biology. In laboratory exercises, you will independently develop and perform experiments on a symbiotic sea anemone, Aiptasia, along with their dinoflagellate algal symbionts, to understand the genetic and cellular basis of photosymbiosis, and explore how this relationship is perturbed by environmental factors.

Unit(s): 1
Group Distribution Requirement(s): Distribution Group III, Distribution Group III - Data Collection and Analysis
Prerequisite(s): BIOL 101  and BIOL 102  
Instructional Method: Lecture-laboratory
Grading Mode: Letter grading (A-F)
Group Distribution Learning Outcome(s):
  • Use and evaluate quantitative data or modeling, or use logical/mathematical reasoning to evaluate, test or prove statements.
  • Given a problem or question, formulate a hypothesis or conjecture, and design an experiment, collect data, or use mathematical reasoning to test or validate it.
  • Collect, interpret, and analyze data.



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