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Chapter 3 Tools of Microbiology

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    Tools of Microbiology
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  • Specimen collection must be done using
    sterile technique.
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  • Using a small amount of specimen for growth is
    inoculation.
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  • Microbial food is
    media (medium).
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  • The cultivation or growth of organisms is
    culturing.
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  • The growth of microorganisms under ideal conditions is
    incubation.
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  • Broths, milks, and infusions are examples of
    liquid media.
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  • To measure motility, you must use
    semisolid media.
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  • _____ is used to make media solid.
    Agar
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  • Isolation requires _____ to form individual colonies.
    solid media
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  • Media where all components are known is
    chemically defined (synthetic).
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  • Media that is comprised of unknown composition is
    complex.
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  • Media that allows one species to grow but prohibits the growth of others is
    selective.
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  • Media that allows all species to grow but they appear uniquely is
    differential.
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  • The complete rupture of red blood cells is measured as
    beta-hemolysis.
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  • The incomplete rupture of red blood cells is
    alpha-hemolysis.
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  • A discrete mound of one species of cell on a solid surface is a
    colony.
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