microorganism

C2779 concept

A microorganism is a microscopic living organism, such as a bacterium, virus, fungus, or protozoan, that is too small to be seen with the naked eye and typically requires a microscope for observation.

Observed surface forms (10)

  • pathogenic bacterium ×2
  • Gram-positive bacterium ×1
  • bacterial genus ×1
  • coccobacillus ×1
  • facultative anaerobe ×1
  • oomycete ×1
  • pathogen ×1
  • saprobes ×1
  • virus species ×1
  • water mold ×1

Instances (9)