What do you know about bacteria? Also mention its types.

can you tell about different bacteria present around us in the environment or inside human body....


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3 Answers
  • Bacteria are single-celled organisms that can live in the adverse  environments. They can live within soil, in the ocean and inside the human gut.
    they can be classified according to the nature of their cell walls, by their shape, or by differences in their genetic makeup.
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  • Bacteria is a type of biological cell. they constitute a large domain of prokaryotic microorganisms. typically a few micrometres in length , bacteria have a number of shapes , ranging from spheres to rods and spirals.
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  • Bacteria (singular: bacterium) are single-celled organisms which can only be seen through a microscope. They come in different shapes and sizes, and their sizes are measured in micrometer - which is a millionth part of a meter. There are several different types of bacteria, and they are found everywhere and in all types of environment.
     Based on the morphology, DNA sequencing, conditions required and biochemistry, scientists have come up with the following classification with 28 different bacterial phyla:
    Acidobacteria
    Actinobacteria
    Aquificae
    Bacteroidetes
    Caldiserica
    Chlamydiae
    Chlorobi
    Chloroflexi
    Chrysiogenetes
    Cyanobacteria
    Deferribacteres
    Deinococcus-Thermus
    Dictyoglomi
    Elusimicrobia
    Fibrobacteres
    Firmicutes
    Fusobacteria
    Gemmatimonadetes
    Lentisphaerae
    Nitrospira
    Planctomycetes
    Proteobacteria
    Spirochaetes
    Synergistetes
    Tenericutes
    Thermodesulfobacteria
    Thermotogae
    Verrucomicrobia
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