《环境工程微生物学》课程扩展资料（scientist microbiology from Harvard）Dancing in the Dark - Chemosynthesis and Symbiosios

deepventSWfluid2>350CTemp5.6pH7.70[H,S]330uM002100uM2.7[DIC]7.1 mMCO2>1 mM30uM

deep vent SW fluid_ Temp 2 >350C pH 5.6 7.7 [H2S] 0 330 µM 02 0 100 µM [DIC] 2.7 7.1 mM CO2 30 µM >1 mM

Riftiapachyptilasymbiosis02CO2UESTIMENTUMCOEURCOELOMETROPHOSOMEUAISSEAUUAISSEAUDORSALVENTRALTUBE20KV X200010U00141470MCZ

Riftia pachyptila symbiosis

OUEeTMtornadriaSCnBacleviaSaoplastPladcelRifha cell

Chemosynthetic Symbioses:Benefits to PartnersHostNutrition using non-metazoancarbon and energy sourcesSymbiontSimultaneousaccesstosubstratesfromreducing and oxidizingenvironmentsHYPOTHESISChemosyntheticsymbiosesevolvedwidely in nature

Chemosynthetic Symbioses: Benefits to Partners Host Nutrition using non-metazoan carbon and energy sources Symbiont Simultaneous access to substrates from reducing and oxidizing environments HYPOTHESIS Chemosynthetic symbioses evolved widely in nature

Coastal sedimentsymbioses100.0U15KVX3200114

Coastal sediment symbioses