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Archae & Bacteria (Phylum Cyanobacteria (Chlorophyceae (Blue green…

- - - - Accesory Pigment
    - - Thylakoid membrane
  - - - Anammoxosome
        
        Localised anaerobic ammonia oxidation
  - - - Digestion of cellulose, agar, chitin
      - Terrestial & Marine env, Sewage treatment plant
      - Gut microbiota
- - - - Anerobic, Chemoorgano, Predators
      - Anaerobic, Chemoorgano, sulfur/sulfite reducer
- - - - Use e acceptor in anaerobic respiration
      - e source
  - - - Marine water, rice paddies, soil
  - - - Produce methane
      - Methanogenesis = Degradation steps
        
        Occur in anaerobic enviroment
        
        Largest group of cultured archae
        
        Importance
        
        Waste water treatment
        
        Production of methane
        
        Clean burning fuel & energy source
        
        Contribute to global warming (Greenhouse)
        
        Oxidise iron (Corrosion)
    - - Extreme halophile
      - Require 1.5 M NaCl
      - Optimal growth (3-4 M NaCl)
      - Aerobic, respiratory
      - Chemoheterotroph
    - - Thermoacidophile
      - Lack cell wall
      - Extreme Thermophilic S- Reducer
        
        Motile by flagella
        
        Opt Temp.: 88-100 degree celcius
        
        Strictly anerobic
        
        Reduce sulphur to sulphide
    - - Irregular coccoid cell
      - Cell wall = Glycoprotein subunits
      - Extremely thermophilic
      - Metabolism
        
        Litotrophic (H2)
        
        Organotrophic (Lactate/Glucose)
        
        Sulfate, sulfite
        
        Methanogen coenzyme
- - - - Aquifex
        
        Gram -ve rod
        
        Thermophile (85-95 degree celcius)
        
        Microaerophillic
        
        Chemolitoautotroph
        
        Oxygen as e acceptor
        
        Use hydrogen, thiosulfite and sulphur as e donor
      - Hydrogenobactor
  - - - Geothermal areas ) Active growth
    - - Glycolytic pathway
      - Grow anaerobically on CH3/ protein digest
  - - - Deinococcales
      - Thermales
    - - 9/11 Mesophilic
      - 2 Thermophillic
    - - Ground
      - Feces
      - Air
      - Fresh water
- - - - Chloroflexus
        
        Filamentaous
        
        Thermophilic
        
        Photosynthetic bacteira
      - Herpetosiphon
        
        Non- photosynthetic
        
        Gliding
        
        Aerobic (Chemoorganotroph)
        
        Isolated from fresh water & Soil habitat
- - - - Clostridia
      - Bacillia
      - Negativicutes