PPT-Purple Non Sulfur Bacteria

Hopkins Microbiology Course Ann Lesnefsky 7152011 Metabolism of PNS Bacteria Organic acid electron donor Photosynthesis for energy generation Bacterial chlorophyll b. José Rojas . Echenique. Colorless Sulfur?. Colorless:. Non-phototrophic. Sulfur:. Sulfur oxidizing. Mats. O. 2. H. 2. S. Thiovulum. veil. Thanks Olivia!. Thiovulum. at the gradient. Thanks Isabella!. Updated: January 2015. By Jerald D. . H. endrix. Phylogeny of Bacteria, Archaea, and Eukaryotic Microorganisms. Domain Bacteria. Domain Archaea. Domain . Eucarya. A. Domain Bacteria. The . 2nd . and subsequent editions of . Christina . Machak. HMC 2012. Originally named “non-sulfur” because it was thought that they could not use sulfide as electron donor. Can tolerate small concentrations of sulfur, but much lower than green and purple sulfur bacteria. High Concentrations of H. Updated: January 2015. By Jerald D. . H. endrix. Phylogeny of Bacteria, Archaea, and Eukaryotic Microorganisms. Domain Bacteria. Domain Archaea. Domain . Eucarya. A. Domain Bacteria. The . 2nd . and subsequent editions of . Chapter 11. Biogeochemical Terms. Stromatolites. Bacteria. Archaea. Eukaryota. Phosphorus Cycle. Sulfur Cycle. Carbon Cycle. Nitrogen Cycle. Tree of Life. Archaea. Archaea. (ancient ones) . Archaea. Lorena Rangel. Microbial Diversity Course 2013. MBL. Introduction. Anoxygenic phototrophic bacteria. chlorophyll-based photosynthetic energy. Overmann 2006. The Prokaryotes. www.nau.edu. Indole-3-acetic acid (IAA). Methanogens. Methanogens. are obligate anaerobes that will not tolerate even brief exposure to air (O. 2. ). Anaerobic environments are plentiful, however, and include marine and fresh-water sediments, bogs and deep soils, intestinal tracts of animals, and sewage treatment facilities. . AP Environmental Science. Overview . What is nutrient cycling?. Hydrological Cycle. Carbon Cycle. Nitrogen Cycle. Phosphorous Cycle. Sulfur Cycle. Nutrient Cycling. Driven directly or indirectly by solar energy and gravity.. History of DNA. 8.1. Frederick Griffith - 1928. Investigated two forms of the bacteria that causes pneumonia. Smooth (S): known to be deadly. Rough (R): not known to be deadly. Injected bacterial strains into mice with interesting results. Redox. Potential. pE. = -log free electrons. When corrected to pH 7 (H. . = OH. -. ), called E. h. When E. h . positive – oxidizing environment . When E. h . negative – reducing environment . Archaea. , and Viruses. Chapter 17. Outline. Introduction. Features of Kingdoms (Domains) Bacteria and . Archaea. Domain Bacteria (Kingdom Bacteria) – The True Bacteria. Human Relevance of the . Unpigmented. GRAM NEGATIVE BACTERIA. Wide. . morphological. and . metabolic. . diversity. .. Clinical. , . environmental. , and industrial . relevance. Phylum. . with. . highest. . number. of . cultured. . Phosphorylation. . :. - Fermentation is the simplest mode of ATP generating metabolism.. - Metabolic process in which organic compounds serve both as ē donor and ē acceptor.. - ē are not passed through ETC.. Assitant. professor. Dr. D. Y. . Patil. ACSW College . Pimpri. , Pune - 18. Classification of bacteria. Bacteria . exhibit different modes of nutrition. They can be:- . Heterotrophic . bacteria . Autotrophic .