The size of Pleuropneumonia-like Organism ( PPLO ) is:

The prokaryotic cells are represented by bacteria, blue-green algae, mycoplasma and PPLO (Pleuro Pneumonia Like Organisms). They are generally smaller and multiply more rapidly than the eukaryotic cells. Size of PPLO is about (0.1 \mu \mathrm{m}). Diagram showing comparison of eukaryotic cell with other organisms