The Domain Archaea wasn't recognized as a major domain of life until quite
recently. Until the 20th century, most biologists considered all living things to be ...
Archaea are a domain of single-celled microorganisms. They have no cell
nucleus or any other organelles inside their cells. In the past Archaea were
Jul 31, 2015 ... Although the domains Bacteria, Archaea, and Eukarya were founded on genetic
criteria, biochemical properties also indicate that the archaea ...
The three domains are the Archaea, the Bacteria, and the Eukarya. 4. Prokaryotic
organisms belong either to the domain Archaea or the domain Bacteria; ...
Jul 31, 2015 ... Archaea (domain Archaea), any of a group of single-celled prokaryotic organisms
(that is, organisms whose cells lack a defined nucleus) that ...
Archaea were only shown to be a separate domain—through analysis of their
RNA—in 1977. Many archaea thrive under the extreme conditions of hot sulfur ...
Characteristics of archaea Inhabitants of domain Archaea are more closely
related to eukaryotic cells than they are to bacteria. Whereas both bacteria and ...
Archaea or Archaebacteria is a major division of living organisms, as well as the
name of ... In the three-domain system of biological classification, Archaea joins ...
Archaea. Domain: Archaea Kingdom: Archaebacteria Cell Type: Prokaryote Cell
Structures: Cell walls WITHOUT peptidoglycans. Number of Cells: Unicellular
Dec 7, 2012 ... A brief description of the diversity within the domain Archaea.