B6 Summary

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  • B6 Summary
    • Water as a habitat
      • Easy waste removable
      • Bacteria
        • Food webs
      • Buoyancy
        • Supports large organisms
      • Stable temperature
      • Minerals
      • Phytoplankton
        • Minerals
        • Zooplankton
          • Food webs
      • Human waste
        • Oil spills
        • Chemical
          • DDT
            • Accumulate in some species
              • PCBs
          • PCBs
        • Pollution
          • Fertiliser and sewage
            • Algal bloom
              • Eutrophication
                • Stagnation
    • Micro-organisms
      • Bacteria
        • Some cause diseases
          • Cholera
            • Antibiotics
              • Fleming
              • Resistance
          • Source of enzymes
            • Milk for cats
            • Processed food
              • Baby food
            • Cheese
            • Immobilised enzymes
            • Restriction enzymes
              • Genetic engineering
                • GM plants
                  • Frost resistance
                  • Pest resistance
              • GM animals
                • Cows with increased milk yield
              • Cut DNA to isolate gene
                • Use ligase enzyme to insert gene into bacterial plasmid
                  • Grow bacteria
                    • Check for gene
                      • Grow on a large scale
                        • Harvest the useful product
                          • Insulin
                          • Growth hormone
            • Biological washing powders
              • Digest stains
              • Work at cooler temperature
          • Food poisoning
          • Prevented from entering the body
            • Acid urine
            • Stomach acid
            • Skin
              • Lister
                • Antiseptic surgery
            • Cilia and mucus in lungs
        • Found in many habitats
        • Cell structure
          • No nucleus
            • Reproduce by binary function
        • Pastseur
          • Pasteurisation
      • Viruses
        • Flu
        • Smallpox
        • Protein coat and genetic material
      • Help recycle dead matter and make compost
        • Soil
          • Rock particles
            • Large particles
              • Sandy soils
            • Small particles
              • Clay soil
            • Air
            • water
          • Plants
          • Humus
          • Earthworms
            • Improve structure and fertility of soil
      • Fungi
        • Athletes foot
        • Yeast
          • Reproduce by budding
          • Fermentation
            • Beer
            • Wine
              • Distillation
                • Beer
                • Whisky
                • Brandy

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