Unicellular Organisms
aviviloveyUnicellular
Organisms
Unicellular Organisms...
...are living organisms with just one cell
BACTERIA
PROTOZOA
UNICELLULAR FUNGI
UNICELLULAR ALGAE
Four types...
BACTERIA
- tiny, few micrometers across.
- structure of a bacteria cell is extremely different to an animal or plant cell
- no nucleus but yes flagellum.
Bacteria are single-celled microbes with no nucleus or membrane bound organelles.
PROTOZOA
- reproduce by binary fission
- many are sessile
- some have structure for propulsion
- food source for invertebrates
Microscopic unicellular organism with relatively complexed internal structure and metabolic behaviors
