Sentences with phrase «domain archaea»

The Pyrodictiaceae are a family of disc - shaped anaerobic microorganisms belonging to the order Desulfurococcales, in the domain Archaea.

The remains of hallophilic bacteria, now in fossil form, are of the domain Archaea, among the earliest known life forms.

Other theories hold that the prokaryotes that gave rise to early eukaryotes were probably from the Domain Archaea, both because of several key characteristics and because DNA sequence comparison suggest that archaeans are more closely related to the eukaryotes than are eubacteria.

Also see: Domain Eukaryota Domains Archaea and Bacteria Evolutionary Origin of Eukaryotic Cells Archaea and Evolution

Not exact matches

Some archaea — a domain of microbial life that was little understood when the Viking landers reached their destination — live in even more extreme situations, flourishing in temperatures far above the boiling point of water and surviving in thick brine.

Archaea have been recognized as a major domain of life besides Bacteria and Eukarya for about 40 years.

Recent findings emphasize the importance of investigating members of the archaeal domain of life in order to obtain a more comprehensive view of microbial ecology, symbiosis, and metabolic interdependencies involving archaeal partners, and of evolution of life on Earth in regard to the deep roots of archaea as well as our microbial ancestry.

It also suggests that cell life could have emerged with a far greater variety of pre-cellular forms than those conventionally considered, as the new giant virus has almost no equivalent among the three recognized domains of cellular life, namely eukaryota (or eukaryotes), eubacteria, and archaea.

What Claverie calls «the final click» came after comparative analysis of Mimi's DNA with that of other organisms in life's three domains: the eukaryotes, bacteria, and archaea.

Highlights included field trips to the ice edge and Bratina Island, an upside - down piece of seafloor now frozen in the ice sheet, where we collected samples from hypersaline ponds filled with all domains of life: archaea, bacteria, and eukaryota.

The researchers are investigating an adaptive immune system, termed CRISPR - Cas, which is found in half of all bacterial species and in almost all single - celled microbes in the archaea domain.

Almost 25 % of Thermotoga's genes strikingly resembled genes found in a species of Archaea, a domain of organisms that lack nuclei.

3 DOMAINS The genetic tree of life is divided into three domains: Bacteria, Archaea and EukaDOMAINS The genetic tree of life is divided into three domains: Bacteria, Archaea and Eukadomains: Bacteria, Archaea and Eukaryotes.

Informed by more than 1,000 newly sequenced types of microbe, Banfield's new tree reveals the diversity and long lineage of bacteria, which, along with eukaryotes and archaea, represent the three main domains of life.

The three domains of life — archaea, bacteria, and eukarya — may have more in common than previously thought.

SEAS researchers have found that these pink - hued archaea — called Halobacterium salinarum — use the same mechanisms to maintain size as bacteria and eukaryotic life, indicting that cellular division strategy may be shared across all domains of life.

One view of the Phylogeny of Life on Earth (at the University of California at Berkeley's Museum of Paleontology) highlights the role of archeabacteria among prokaryotes — as a separate «Archaea domain» apart from Eubacteria — in the development of cellular life with nuclei (eukaryotes).

The Archaea domain consists of single - cell microorganisms that, like bacteria, have no cell nucleus or membrane - bound organelles, a sub-unit within a cell.

The discovery of the Archaea, also referred to as the Third Domain of Life, by Carl Woese and George Foxrepresents a milestone in the modern era of microbiology.

Gain insight in the evolutionary relation between the Three Domains of Life, the Archaea, Bacteria and the Eukarya using various phylogenomic approaches.

Archaea are one of the major domains of life on Earth.

Eukaryotes appear to be monophyletic, comprising one of the three domains of life; Bacteria and Archaea are prokaryotes that have none of the characteristics.

The archaea are the least understood domain of life, and researchers will use the sequence to investigate the biology of these organisms, including methanogens.

Archaea is an ancient domain of life that is separate from bacteria, plants, and animals.

Stromatolites may hold the key to determining one of the most important questions in evolutionary biology, how and when the tree of life branched into the three domains, the Bacteria, Archaea and Eukarya.

The third domain, known today as the archaea, is made up of single - celled organisms that lack a nucleus.

By doing so, I help increase our understanding of the diversity within the Asgard archaea and their evolutionary relation to the eukaryotic domain.