These cells are part of the domains archaea and bacteria.

prokaryotes
eukaryotes

Prokaryotes

Explanation:

A prokaryote can be described as an organism which is unicellular and lacks a nucleus. Other membrane- bound organelles are also absent in the prokaryotes.  Organisms of the domain Archaea and Bacteria are prokaryotes.

Eukaryotes are organisms which possess a nucleus and other membrane bound organelles. These organisms are more complex than the prokaryotic organisms. Eukaryotic organisms are usually multicellular.  Examples of eukaryotic organisms include humans, dogs, cats etc.

answer is a

explanation:

answer; the above statement is (true);