Yuav nrhiav tau cov kab mob proteobacteria nyob qhov twg?
Yuav nrhiav tau cov kab mob proteobacteria nyob qhov twg?

Video: Yuav nrhiav tau cov kab mob proteobacteria nyob qhov twg?

Video: Yuav nrhiav tau cov kab mob proteobacteria nyob qhov twg?
Video: Mob Neeb - Yuav Nrhiav Kev Pab Li Cas? 2024, Kaum ib hlis
Anonim

Ua ib qho loj tshaj plaws thiab ntau yam phyla, yog li ntawd, proteobacteria tau ua pom hauv txhua qhov chaw thoob plaws ntiaj teb. Qhov no yog ua tau los ntawm qhov tseeb tias qee hom ntawm phyla ua tau ciaj sia ib puag ncig huab nrog tsawg heev rau tsis muaj oxygen.

Yog li ntawd, proteobacteria ua dab tsi?

Cov Proteobacteria yog ib pawg loj (phylum) ntawm cov kab mob. Lawv suav nrog ntau yam kab mob, xws li Escherichia, Salmonella, Vibrio, Helicobacter, thiab ntau lwm yam tseem ceeb. Lwm tus yog nyob dawb, thiab suav nrog ntau cov kab mob uas muaj feem xyuam rau kev kho nitrogen.

Tsis tas li ntawd, dab tsi ua rau tag nrho cov kab mob proteobacteria muaj sib xws? Tag nrho share ib feem ntau qauv - lawv triple - txheej Grm-negative cell hnab ntawv. Qhov thib ob, lawv cov txheej membrane, cell phab ntsa (periplasm), thiab cell membrane yog tag nrho zoo ib yam.

Tsis tas li ntawd, cov firmicutes nyob qhov twg?

ENDOSPORES. Ntau Firmicutes tsim cov endospores, uas yog resistant rau desiccation thiab muaj peev xwm ciaj sia nyob rau hauv huab huab cua. Lawv yog pom nyob rau hauv ntau qhov chaw, thiab cov pab pawg neeg suav nrog qee cov kab mob tseem ceeb. Cov neeg nyob hauv ib tsev neeg, heliobacteria, tsim lub zog los ntawm photosynthesis.

Dab tsi yog 5 chav kawm ntawm proteobacteria?

Cov Proteobacteria tau muab faib ua ntxiv tsib chav kawm : Alphaproteobacteria, Betaproteobacteria, Gammaproteobacteria, Deltaproteobacteria, thiab Epsilonproteobacteria (saib Taxonomy of Clinically Relevant Microorganisms).

Pom zoo: