What are examples of unicellular archaebacteria?

A unicellular organism, also known as a single-celled organism, is an organism that consists of only one cell, unlike a multicellular organism that consists of more than one cell. Prokaryotes, most Protista, and some fungi are unicellular. read more

All organisms in the kingdom Archaebacteria classify as unicellular. Archaebacteria form some of the most basic but highly structured life forms on Earth. They share many commonalities with closely-related Eubacteria, such as a complex physical design and the ability to perform all life functions using just one cell. read more

A unicellular organism, also known as a single-celled organism, is an organism that consists of only one cell, unlike a multicellular organism that consists of more than one cell. read more

The word archaebacteria is outdated, because they are no longer considered as bacteria. They are called Archaea, a separate kingdom (even a separate domain). Coming to your question: members of Archaea are unicellular. read more

Examples of archaebacteria include the halophiles, the methanogens and the thermophiles. Arcahebacteria are unicellular organisms belonging to the domain Archaea. One characteristic they all have in common is the ability to thrive in extreme environmental conditions that existed several billion years ago. read more