| archae | <microbiology> This is a classification of odd bacteria that are neither prokaryotes nor eukaryotes, some scientists believe they represent a separate kingdom. The primary species is Archaebacteria, whose members fall in three categories: microbes that can live in extremely salty environments (halophiles), microbes that produce methane (methanogens), and microbes that can live in extremely hot environments (thermophiles). All are of interest to biotechnologists because they have unique biochemical features (for example, the enzymes of the theromophiles are extremely stable at high temperatures). (10 Jan 1998) |
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| archaea | A unique group of microorganisms. They are called bacteria (Archaeobacteria) but they are genetically and metabolically different from all other known bacteria. They appear to be living fossils, the survivors of an ancient group of organisms that bridged the gap in evolution between bacteria and the eukaryotes (multicellular organisms). The name Archaea comes from the Greek archaios meaning ancient. (12 Dec 1998) |
| archaeal proteins | Proteins found in any species of archaeon. (12 Dec 1998) |
| archaean | <geology> 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. This is equivalent to the formerly accepted term Azoic, and to the Eozoic of Dawson. Source: Websters Dictionary (01 Mar 1998) |
| Archaebacteria | <microbiology> One of two major subdivisions of the prokaryotes. There are three main Orders, extreme halophiles, methanogens and sulphur dependant extreme thermophiles. Archaebacteria differ from Eubacteria in ribosomal structure, the possession (in some cases) of introns and in a number of other features including membrane composition. (18 Nov 1997) |
| archaeocerebellum | Synonym: archicerebellum. Origin: G. Archaios, ancient, + cerebellum (05 Mar 2000) |
| archaeocyte | <organism> An amoeboid cell type of sponges (Porifera). (18 Nov 1997) |
| archaeoglobales | An order of extremely thermophilic, sulfate-reducing archaea, in the kingdom euryarchaeota. The single family archaeoglobaceae contains one genus archaeoglobus. (12 Dec 1998) |
| archaeoglobus | A genus of extremely thermophilic, sulfate-reducing archaea, in the family archaeoglobaceae. (12 Dec 1998) |
| archaeoglobus fulgidus | A species of extremely thermophilic, sulfur-reducing archaea. It grows at a maximum temperature of 95 degrees c. In marine or deep-sea geothermal areas. (12 Dec 1998) |
| archaeography | A description of, or a treatise on, antiquity or antiquities. Origin: Gr. Ancient. Source: Websters Dictionary (01 Mar 1998) |
| archaeological | Relating to archaeology, or antiquities; as, archaeological researches. Archaeolog"ically. Source: Websters Dictionary (01 Mar 1998) |
| archaeologist | One versed in archaeology; an antiquary. Source: Websters Dictionary (01 Mar 1998) |
| archaeology | <study> The science or study of antiquities, especially. Prehistoric antiquities, such as the remains of buildings or monuments of an early epoch, inscriptions, implements, and other relics, written manuscripts, etc. Origin: Gr.; ancient (fr. Beginning) + discourse, to speak. (04 Mar 1998) |
| archaeopteryx | <paleontology> A fossil bird, of the Jurassic period, remarkable for having a long tapering tail of many vertebrae with feathers along each side, and jaws armed with teeth, with other reptilian characteristics. Origin: Gr. Ancient + wing. Source: Websters Dictionary (01 Mar 1998) |
Synonyms : Archaeon, Archebacteria
Synonyms : Gene Proteins, Archaeal
Synonyms : Archaeal Virus, Virus, Archaeal, Viruses, Archaeal
Synonyms :
Synonyms :
| archae(o)- |
for words beginning thus, see also those beginning arche(o)-.
Ãâó: www.mercksource.com/pp/us/cns/cns_health_library.j...
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| archaeocerebellum |
archicerebellum.
Ãâó: www.mercksource.com/pp/us/cns/cns_health_library.j...
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| archaeocortex |
archicortex.
Ãâó: www.mercksource.com/pp/us/cns/cns_health_library.j...
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| archaeus |
Paracelsus' term for the vital principle, the living force in the body or the animate universe.
Ãâó: www.mercksource.com/pp/us/cns/cns_health_library.j...
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| archae |
ologie archaeology, archeology
Ãâó: www.ausgraeberei.de/woerterbuch/deu_a-c.htm
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| archae | (geology) used of the earliest known rocks |
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| archae | considered ancient life forms that evolved separately from bacteria and blue-green algae |
| archae | considered ancient life forms that evolved separately from bacteria and blue-green algae |
| archae | considered ancient life forms that evolved separately from bacteria and blue-green algae |
| archae | related to or dealing with or devoted to archaeology |
| archae | related to or dealing with or devoted to archaeology |
| archae | an anthropologist who studies prehistoric people and their culture |
| archae | the branch of anthropology that studies prehistoric people and their cultures |
| archae | extinct primitive toothed bird of the Upper Jurassic having a long feathered tail and hollow bones |
| archae | extinct primitive toothed bird of the Upper Jurassic having a long feathered tail and hollow bones |
| archae | extinct primitive toothed bird with a long feathered tail and three free clawed digits on each wing |
| archae | primitive reptile-like fossil birds of the Jurassic or early Cretaceous |
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