• Thumbnail for Archaea
    Archaea (/ɑːrˈkiːə/ ar-KEE-ə; sg.: archaeon /ɑːrˈkiːən/ ar-KEE-ən) is a domain of single-celled organisms. These microorganisms lack cell nuclei and are...
    155 KB (16,478 words) - 20:04, 25 April 2024
  • Thumbnail for Domain (biology)
    domains such as Archaea, Bacteria, and Eukarya, or two domains consisting of Archaea and Bacteria, with Eukarya included in Archaea. In the three-domain...
    12 KB (1,299 words) - 11:47, 12 April 2024
  • Thumbnail for Asgard (archaea)
    or Asgardarchaeota is a proposed superphylum consisting of a group of archaea that contain eukaryotic signature proteins. It appears that the eukaryotes...
    33 KB (2,829 words) - 23:58, 30 March 2024
  • Archaea is a domain of single-celled organisms. Archaea or archea may also refer to: Archaea (spider), an extinct genus of Archaeidae Archaea (journal)...
    515 bytes (81 words) - 07:48, 6 September 2023
  • Thumbnail for Three-domain system
    classification system that groups all cellular life into three domains, namely Archaea, Bacteria and Eukarya, introduced by Carl Woese, Otto Kandler and Mark...
    15 KB (1,602 words) - 00:49, 22 March 2024
  • The Surprising Archaea: Discovering Another Domain of Life is a popular science book written about the domain Archaea. It was written by John L. Howland...
    1 KB (93 words) - 23:19, 4 June 2021
  • Thumbnail for Eukaryote
    the Asgard archaea, and are closely related to the Heimdallarchaeia. This implies that there are only two domains of life, Bacteria and Archaea, with eukaryotes...
    61 KB (6,029 words) - 18:37, 23 April 2024
  • Archaea, one of the three domains of life, are a highly diverse group of prokaryotes that include a number of extremophiles. One of these extremophiles...
    12 KB (1,462 words) - 15:44, 20 January 2024
  • Thumbnail for Two-domain system
    are classified into two domains, Bacteria and Archaea. It emerged from development of knowledge of archaea diversity and challenges to the widely accepted...
    40 KB (4,453 words) - 13:41, 24 April 2024
  • Thumbnail for Biology
    Eukaryota. Archaea are further divided into multiple recognized phyla. Archaea and bacteria are generally similar in size and shape, although a few archaea have...
    132 KB (13,782 words) - 20:16, 28 April 2024