archaea

الإنجليزية - التركية

تعريف archaea في الإنجليزية التركية القاموس.

(Biyoloji) Arkebakteri, Monera içinde gerçek peptidoglikan yapıları olmayan ve bazı özellikleri bakımından bakterilerden ayrı bir grup olarak tanımlanan, aşırı sıcak, aşırı tuzlu ortamlarda yaşayabilen mikroorganizmalar. Önceden Archaebacteria olarak adlandırılırdı

الإنجليزية - الإنجليزية

تعريف archaea في الإنجليزية الإنجليزية القاموس.

Evolutionarily distinct group (domain) of prokaryotes consisting of the methanogens, most extreme halophiles and hyperthermophiles, and Thermoplasma

{i} group of microorganisms called bacteria that are different in molecular structure, archaebacterium

A group of prokaryotic single-celled microorganisms that constitute the recently recognized Archaea phylogenetic domain Archaea can be distinguished from bacteria in that their cell walls do not have murein, a peptidoglycan-containing muramic acid Another unique feature of archaea is the presence of isopranyl ether lipids in their cell membranes The Archaea domain includes the methanogens, most extreme halophiles (needing salt for growth), certain sulfate reducers, hyperthermophiles (optimum growth temperature of 80C or higher), and the genus Thermoplasma

Formerly known as archaebacteria, many live in extreme environments like, geysers, alkaline, acid and salty waters

{i} archaebacterium

المصطلحات ذات الصلة

Archaean

of, or relating to the geologic eon from about 3,800 to 2,500 million years ago; comprises the Eoarchean, Paleoarchean, Mesoarchean and Neoarchean eras; marked by an atmosphere with little oxygen, the formation of the first continents and oceans and the emergence of simple life

Archaean

the Archaean eon

archaean

{s} (Geology) of or pertaining to the earliest known forms of rocks; of or belonging to the earlier of the two divisions of Precambrian time

علم أصول الكلمات

[ är-'kE-& ] (noun plural.) 1990. New Latin, from Greek archaios.