Modern taxonomic treatments recognize these similarities and group protozoa, photosynthetic unicellular algae, and slime molds together as protists or protoctists. Whichever term one prefers, the classification is not monophyletic. Despite the fact that protozoa is not a proper taxonomic name, it is a useful, functional term. Ecologists.
Essentially, unicellular organisms are living organisms that exist as single cells. Examples include such bacteria as Salmonella and protozoa like Entamoeba coli. Being single celled organisms, various types possess different structures and characteristics that allow them to survive. According to a report that was released in 2012 from the.