Definition of Archaeans. Meaning of Archaeans. Synonyms of Archaeans

Here you will find one or more explanations in English for the word Archaeans. Also in the bottom left of the page several parts of wikipedia pages related to the word Archaeans and, of course, Archaeans synonyms and on the right images related to the word Archaeans.

Definition of Archaeans

Archaean
Archaean Ar*ch[ae]"an, n. (Geol.) The earliest period in geological period, extending up to the Lower Silurian. It includes an Azoic age, previous to the appearance of life, and an Eozoic age, including the earliest forms of life. Note: This is equivalent to the formerly accepted term Azoic, and to the Eozoic of Dawson.

Meaning of Archaeans from wikipedia

- designations have practical meaning. Current knowledge on genetic diversity in archaeans is fragmentary, so the total number of species cannot be estimated with...
- The Archean Eon (IPA: /ɑːrˈkiːən/ ar-KEE-ən, also spelled Archaean or Archæan), in older sources sometimes called the Archaeozoic, is the second of the...
- Archaean may refer to: Archaean or Archean, a geologic eon between Hadean and Proterozoic Something related to Archaea, a domain of single-celled microorganisms...
- together to combat and defeat a type of parasite-like aliens called the Archæans. The game was released for PlayStation 4, PlayStation 5, Google Stadia...
- they were created by symbiogenesis between an anaerobic Promethearchaeati archaean and an aerobic proteobacterium, which formed the mitochondria. A second...
- Australian continental crust was created in three cycles from the oldest Archaean cratons in the west to the younger orogenic formations in the east (built...
- Rocks of almost all geological ages are represented at outcrop, from the Archaean onwards. Seismographic research shows that the crust of the Earth below...
- most closely related to one group of archaeans and evolved from them, rather than forming a clade with all archaeans, and that archaea and bacteria are...
- more recent works geologists often refer to both Ur and other proposed Archaean continental ****emblages as supercratons. Ur can, nevertheless, be half...
- border, which consist largely of tightly folded and highly metamorphosed Archaean rocks." Fisher 2018, p. 83, " East of the lower Indus lay the inhospitable...