Cell biology (also cellular biology or cytology) is a branch of biology that studies the structure, function, and behavior of cells. All living organisms are made of cells. A cell is the basic unit of …

Microbiology (from Ancient Greek μῑκρος (mīkros) 'small', βίος (bíos) 'life', and -λογία (-logía) 'study of') is the scientific study of microorganisms, those being unicellular (single cell), multicellular (cell colony), or acellular (lacking cells). Microbiology encompasses …