1. OEB 192 – 11.11.16 Evolution of cooperation

3. Important reducer of greenhouse gas emissions (90% of marine methane from marine sediments oxidized by AMO) Unable to culture in lab – could be obligate syntrophy Unclear which intermediates are exchanged Anaerobic methane oxidation (AOM) Sulfate Reducing Bacteria Methanotrophic Archaea methane is oxidized with sulfate as the terminal electron acceptor: CH 4 + SO 4 2- → HCO 3 - + HS - + H 2 O

4. (Turner & Chao, 1999. Nature)

5. (Chuang et al., 2009. Science)

10. Wednesday (11/30): Evolution of pathogens ***Avida paper due Monday, 11/28 (midnight)***