Qhov txawv ntawm Mycoplasma thiab kab mob

Cov txheej txheem:

Qhov txawv ntawm Mycoplasma thiab kab mob
Qhov txawv ntawm Mycoplasma thiab kab mob

Video: Qhov txawv ntawm Mycoplasma thiab kab mob

Video: Qhov txawv ntawm Mycoplasma thiab kab mob
Video: Differences between Capitulum and Hypanthodium#handwrittennotes#botany#plantsandanimal 2024, Kaum ib hlis
Anonim

Qhov Tseem Ceeb - Mycoplasma vs Bacteria

Cov kab mob yog cov kab mob unicellular. Lawv raug xa mus rau cov kab mob prokaryotic vim tias lawv tsis muaj cov kab mob sib txuas nrog cov nucleus thiab cov organelles. Cov kab mob muaj nyob rau hauv ib lub npe loj hauv peb qhov kev faib tawm. Lawv yog cov ubiquitous thiab muaj ntau genera. Mycoplasma yog ib tug tshwj xeeb genus ntawm lawv nyob rau hauv uas cov kab mob tsis muaj ib tug cell phab ntsa nyob ib ncig ntawm lub cell membrane. Yog li, mycoplasma tuaj yeem raug xa mus ua cov kab mob tsis muaj phab ntsa. Qhov sib txawv tseem ceeb ntawm cov kab mob thiab mycoplasma yog cov kab mob muaj cov phab ntsa ntawm tes thiab muaj cov duab meej thaum mycoplasma tsis muaj phab ntsa ntawm tes thiab cov duab meej.

Mycoplasma yog dab tsi?

Mycoplasma yog ib hom kab mob ntawm cov kab mob uas txhua hom tsis muaj phab ntsa ntawm tes nyob ib puag ncig ntawm cov cell membrane. Cell phab ntsa txiav txim siab cov duab ntawm lub cev. Txij li thaum mycoplasma tsis muaj cov phab ntsa ntawm tes, lawv tsis muaj cov duab meej. Lawv yog cov pleomorphic heev. Lub genus mycoplasma belongs rau gram-negative, aerobic lossis facultative aerobic kab mob. Muaj txog 200 hom sib txawv hauv mycoplasma genus. Ntawm lawv, ob peb hom kab mob ua rau tib neeg. Plaub hom tau raug lees paub tias yog tib neeg cov kab mob uas ua rau muaj kab mob tseem ceeb hauv chaw kho mob. Lawv yog Mycoplasma pneumoniae, Mycoplasma hominis, Mycoplasma, genitalium, thiab Ureaplasma hom. Mycoplasma yog cov kab mob me tshaj plaws uas pom tsis tau nrog cov genomes tsawg tshaj plaws thiab tsawg kawg ntawm cov kab mob tseem ceeb.

hom Mycoplasma tsis tuaj yeem rhuav tshem lossis tswj tau yooj yim los ntawm cov tshuaj tua kab mob xws li penicillin lossis beta-lactum tshuaj tua kab mob uas tsom rau phab ntsa ntawm tes. Lawv cov kab mob tsis tu ncua thiab nyuaj rau kev kuaj mob thiab kho. Mycoplasma contaminantes cell kab lis kev cai, ua rau muaj teeb meem loj nyob rau hauv kev tshawb fawb soj ntsuam kuaj thiab industries.

Qhov sib txawv ntawm Mycoplasma thiab kab mob
Qhov sib txawv ntawm Mycoplasma thiab kab mob

Daim duab 01: Mycoplasma spp.

kab mob yog dab tsi?

Cov kab mob yog cov kab mob ib leeg prokaryotic. Lawv yog thawj kab mob uas tshwm sim hauv ntiaj teb. Lawv muaj tag nrho vim lawv tuaj yeem nyob hauv av, dej, huab cua thiab txawm nyob hauv lwm yam kab mob. Cov kab mob muaj cov qauv yooj yim sab hauv nrog ib qho dawb ntab chromosome genome. Qee cov kab mob muaj cov DNA ntxiv-chromosomal hu ua plasmids. Cov kab mob muaj cov phab ntsa ntawm tes uas tiv thaiv lawv los ntawm ib puag ncig kev hem thawj. Qee cov kab mob dais lub npog sab nraud hu ua capsule uas muab kev tiv thaiv ntxiv rau cov kab mob. Cov kab mob tsis muaj cov txheej txheem tshwj xeeb ntawm cov cellular los yog daim nyias nyias bound organelles. Motile kab mob muaj flagella rau locomotion. Cov kab mob muaj cov xov me me zoo li hu ua pili nyob ib ncig ntawm lub cell. Ribosomes muaj nyob rau hauv cov kab mob raws li qhov chaw ntawm mRNA translation thiab protein synthesis, uas yog tsim nyog rau kev loj hlob thiab kev loj hlob.

Peb cov duab sib txawv tuaj yeem txheeb xyuas tau hauv cov kab mob: puag ncig (coccus), qwj duab (bacillus) thiab kauv duab (spirillum).

Cov kab mob tuaj yeem faib tau sai los ntawm binary fission. Binary fission yog feem ntau asexual reproductive mechanism qhia los ntawm cov kab mob rau kev sib npaug. Tsis tas li ntawd, cov kab mob siv txoj kev sib deev kev sib deev hu ua conjugation thiab.

Qee cov kab mob ua rau tib neeg thiab lwm yam tsiaj. Txawm li cas los xij, qee cov kab mob muaj txiaj ntsig zoo. Lawv tseem ceeb rau kev ua liaj ua teb, tshuaj, biotechnology, ecology, zaub mov kev lag luam, thiab lwm yam. Lawv kuj pab decomposition ntawm pov tseg thiab recycling as-ham.

Qhov txawv tseem ceeb - Mycoplasma vs Bacteria
Qhov txawv tseem ceeb - Mycoplasma vs Bacteria

Daim duab 02: Cov kab mob nyob rau theem sib txawv ntawm lub tshuab ntsuas ntsuas

Qhov txawv ntawm Mycoplasma thiab Kab Mob Dab Tsi?

Mycoplasma vs Bacteria

Mycoplasma yog ib hom kab mob uas tsis muaj cov phab ntsa ntawm tes. Cov kab mob yog cov kab mob microscopic pom nyob txhua qhov chaw hauv ntiaj teb.
Lawv feem ntau yog kheej kheej rau filamentous. Cov kab mob ua kom pom cov duab sib txawv xws li coccus, bacillus, thiab spirillum.
Mycoplasma yog pleomorphic heev. Lawv tsis muaj qhov tseeb. Cov kab mob ntawm tes muaj cov duab meej vim muaj cov phab ntsa ntawm tes.
Size ntawm Genome
Mycoplasma yog suav tias yog cov kab mob me tshaj plaws nrog cov genomes me. Cov kab mob genome loj txawv raws li hom.

Summary – Mycoplasma vs Bacteria

Kab mob yog ib hom kab mob. Lawv yog ib leeg cell prokaryotic kab mob, muaj cov qauv ntawm tes yooj yim. Lawv tsis muaj daim nyias nyias ntawm cov nucleus thiab organelles. Cov kab mob muaj cov phab ntsa tseem ceeb ntawm cov cell nyob ib ncig ntawm lub cell membrane. Txawm li cas los xij, ib hom kab mob hu ua mycoplasma tsis muaj cell phab ntsa nyob ib puag ncig lawv cov hlwb. Yog li, cov kab mob no hu ua cell wall deficient bacteria. Qhov no yog qhov txawv ntawm mycoplasma thiab kab mob.

Pom zoo: