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Biology LibreTexts


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  • Microbiology is the study of microorganisms, those being unicellular (single cell), multicellular (cell colony), or acellular (lacking cells). Microbiology encompasses numerous sub-disciplines including virology, parasitology, mycology and bacteriology.

    Thumbnail: A neutrophil (a type of white blood cell, shown in blue-gray) interacting with Klebsiella pneumoniae bacteria (shown in pink). CC-BY 2.0, NIAID)

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