Dab tsi yog lub ntsiab lus ntawm archaea hauv biology?
Dab tsi yog lub ntsiab lus ntawm archaea hauv biology?

Video: Dab tsi yog lub ntsiab lus ntawm archaea hauv biology?

Video: Dab tsi yog lub ntsiab lus ntawm archaea hauv biology?
Video: Koj Hais Dab Tsi?/Suabci Kwm & Ab Meej Ham/Official MV 2023 2024, Kaum ib hlis
Anonim

Archaea , (domain Archaea ), ib pawg ntawm cov kab mob ib leeg-celled prokaryotic (uas yog, cov kab mob uas lawv lub hlwb tsis muaj ib qho txhais nucleus) uas muaj cov yam ntxwv molecular sib cais lawv los ntawm cov kab mob (lwm, ntau pawg ntawm prokaryotes) thiab los ntawm eukaryotes (cov kab mob, nrog rau cov nroj tsuag thiab

Kuj paub, dab tsi yog qhov tshwj xeeb ntawm archaea?

Archaeal hlwb muaj tshwj xeeb Cov khoom sib cais lawv los ntawm ob lub npe, Kab mob thiab Eukaryota. Archaea tau muab faib ua ntau yam phyla paub. Archaea reproduce asexually los ntawm binary fission, fragmentation, los yog budding; tsis zoo li cov kab mob, tsis paub hom kab mob Archaea tsim cov endospores.

koj txhais li cas los ntawm archaea? Plural archaea ua Ib pawg ntawm cov kab mob uas zoo li cov kab mob tab sis yog txawv ntawm lawv nyob rau hauv lawv cov caj ces pleev thiab tej yam ntawm lawv cov qauv ntawm tes, xws li cov muaj pes tsawg leeg ntawm lawv cov phab ntsa cell.

Ntxiv mus, 3 hom Archaea yog dab tsi?

Muaj peb loj paub pawg ntawm Archaebacteria : Methanogens, halophiles, thiab thermophiles. Methanogens yog cov kab mob anaerobic uas tsim methane. Lawv muaj nyob rau hauv cov dej phwj tuaj kho cov nroj tsuag, bogs, thiab cov hnyuv ntawm ruminants. Ancient methanogens yog lub hauv paus ntawm natural gas.

Yuav ua li cas yog ib co piv txwv ntawm archaea kab mob?

Archaea yog unicellular kab mob uas ua rau lub thib peb domain kab mob nyob ntiaj teb.

Qee qhov piv txwv suav nrog:

  • Aeropyrum pernix.
  • Thermosphaera aggregans.
  • Ignisphaera aggregans.
  • Sulfolobus hmoov.
  • Metallosphaera sedula.
  • Staphylothermus marinus.
  • Thermoproteus tenax.

Pom zoo: