Qhov txawv ntawm Cyst thiab Oocyst

Cov txheej txheem:

Qhov txawv ntawm Cyst thiab Oocyst
Qhov txawv ntawm Cyst thiab Oocyst

Video: Qhov txawv ntawm Cyst thiab Oocyst

Video: Qhov txawv ntawm Cyst thiab Oocyst
Video: Qhov txawv ntawm Zaj Tshoob and Txiv Xaiv 2024, Kaum ib hlis
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Key Difference – Cyst vs Oocyst

Cov kab mob microorganisms siv cov qauv ntawm tes sib txawv tam sim no hauv lawv lub neej voj voog kom ua kom muaj sia nyob thiab kev loj hlob. Los ntawm cov qauv sib txawv, cov kab mob xws li kab mob thiab protozoa ua kom muaj sia nyob thiab kev loj hlob ntawm hom. Cysts thiab oocyst yog cov piv txwv ntawm xws li cellular Cheebtsam uas koom nyob rau hauv nam hais los saum toj no. Lub cyst yog ib theem dormant ntawm cov kab mob los yog protozoa uas pab txhawb lawv txoj sia nyob thaum lub sij hawm tsis zoo ib puag ncig thaum lub oocyst yog ib tug tuab-walled cell uas muaj nyob rau hauv lub neej voj voog ntawm protozoa uas muaj ib tug zygote nyob rau hauv nws. Qhov no yog qhov sib txawv tseem ceeb ntawm cyst thiab oocyst.

Cysts yog dab tsi?

Lub dormant theem ntawm cov kab mob hu ua cyst. Lub cyst feem ntau pab txhawb kev ciaj sia ntawm cov kab mob (cov kab mob los yog cov kab mob protists) nyob rau hauv ib puag ncig tsis zoo xws li cov as-ham tsis txaus thiab cov pa oxygen, qhov kub thiab txias, muaj cov tshuaj lom thiab tsis muaj dej noo thiab lwm yam. Lub cyst yog cov qauv tuab-walled thiab tsis yog. suav hais tias yog ib lub cell ua me nyuam. Lub hom phiaj ib leeg ntawm lub cyst yog kom paub tseeb tias cov kab mob muaj sia nyob kom txog thaum cov xwm txheej ib puag ncig rov qab los rau qhov qub thiab muaj txiaj ntsig zoo.

Encystment yog txheej txheem uas cov kab mob sab hauv feem ntau nyob rau hauv cov theem larval yog nyob rau hauv ib lub cyst. Yog li ntawd, cov txheej txheem encystment pab cov kab mob kis tau yooj yim mus rau ib puag ncig zoo lossis txav ntawm ib tus tswv tsev mus rau lwm qhov. Thaum cov kab mob mus txog qhov chaw zoo tom qab encystment, phab ntsa ntawm lub cyst ruptures los ntawm tus txheej txheem hu ua excystation. Lub cell phab ntsa muaj pes tsawg leeg ntawm cov hlwv yog sib txawv raws li cov kab mob sib txawv. Lub cyst phab ntsa ntawm cov kab mob yog tuab vim muaj cov txheej txheem peptidoglycan thaum cov phab ntsa protozoan cyst yog tsim los ntawm chitin.

Qhov txawv ntawm Cyst thiab Oocyst
Qhov txawv ntawm Cyst thiab Oocyst

Daim duab 01: Cysts

Lub cyst tsim ntawm cov kab mob tshwm sim thaum lub encystment tshwm sim vim cytoplasmic contraction thiab thickening ntawm cell phab ntsa ntawm lub cyst. Feem ntau, cov kab mob hlwv txawv ntawm endospores hauv txoj kev uas lawv tsim. Endospores tseem tiv taus qhov chaw tsis zoo tshaj li cov hlwv.

Oocysts yog dab tsi?

Nyob rau hauv cov ntsiab lus ntawm Apicomplexan phylum, nws yog tsim los ntawm protozoa uas muaj cov yam ntxwv tshwj xeeb ntawm organelle hu ua apical complex. Feem ntau ntawm cov kab mob protozoa yog cov kab mob no yog unicellular spore-forming intracellular parasites. Hais txog nws lub neej voj voog, nws yog tsim los ntawm ntau theem uas cov qauv ntawm tes sib txawv heev. Tab sis txhua tus tswv cuab ntawm phylum tsis muaj cov qauv ntawm tes zoo sib xws thaum lawv lub neej voj voog. Toxoplasma gondii teej tug mus rau pawg no ntawm protozoa muaj ntau theem nrog kev koom tes ntawm ntau hom cell hauv nws lub neej voj voog. Cov no suav nrog bradyzoites, tachyzoites thiab oocysts. Bradyzoites yog hom sessile ntawm tes nrog kev loj hlob qeeb thiab ua rau tachyzoites lossis gametocytes.

Gamete tsim cov hlwb hu ua gametocytes. Tus txiv neej gametocyte muab nce mus rau microgamete uas yog qhov sib piv me me thiab flagellated. Cov poj niam gametocyte txhim kho mus rau hauv macrogamete uas loj dua thiab tsis yog-flagellated. Thaum lub sij hawm fertilization microgamete thiab macrogamete fuse tsim ib zygote. Cov zygote no muaj nyob rau hauv lub oocyst. Yog li ntawd, oocyst tuaj yeem txhais tau tias yog ib hom cell tuab uas muaj nyob rau hauv lub neej voj voog ntawm protozoa uas muaj zygote.

Qhov txawv ntawm Cyst thiab Oocyst
Qhov txawv ntawm Cyst thiab Oocyst

Daim duab 02: Oocysts

Thaum lub sijhawm zoo, lub zygote pib nws txoj kev loj hlob hauv oocyst. Thaum lub sij hawm zygote txoj kev loj hlob, lub oocyst yuav kis tau. Lub ntsiab yog vim li cas rau kev loj hlob ntawm toxoplasmosis nyob rau hauv ib tug tswv tsev yog vim kev noj ntawm ib tug oocyst thaum nws nyob rau hauv nws cov kab mob theem. Thaum noj, cov oocysts yuav teeb dawb bradyzoites nyob rau hauv lub plab thiab lub plab hnyuv cheeb tsam ntawm tus tswv tsev uas pib lub neej voj voog ntawm Toxoplasma gondii dua. Tsis tsuas yog Toxoplasma gondii, tab sis lwm yam kab mob xws li Eimeria, Isospora, thiab Cryptosporidium kuj tsim oocysts thaum lawv lub neej voj voog.

Dab tsi zoo sib xws ntawm Cyst thiab Oocyst?

  • Ob leeg yog cellular Cheebtsam ntawm cov kab mob thiab protozoa.
  • Ob lub qauv koom nrog kev ciaj sia ntawm lub cev.
  • ob leeg muaj phab ntsa tuab

Qhov txawv ntawm Cyst thiab Oocyst yog dab tsi?

Cyst vs Oocyst

Lub cyst yog ib qho dormant theem ntawm cov kab mob los yog protozoa uas pab kom muaj sia nyob thaum lub sij hawm ib puag ncig tsis zoo. Oocyst yog ib hom ntawm cov phab ntsa tuab uas muaj nyob rau hauv lub neej voj voog ntawm protozoa uas muaj zygote hauv nws.
Cell Type
Lub cyst tsis yog lub qe menyuam. Oocyst is a reproductive cell.

Summary – Cyst vs Oocyst

Lub dormant theem ntawm cov kab mob hu ua cyst. Lub cyst feem ntau pab txhawb kev ciaj sia ntawm cov kab mob (cov kab mob los yog protists) nyob rau hauv ib puag ncig tsis zoo. Lub cyst tsim ntawm cov kab mob tshwm sim thaum lub encystment tshwm sim vim cytoplasmic contraction thiab thickening ntawm cell phab ntsa ntawm lub cyst. Encystment yog cov txheej txheem uas cov kab mob sab hauv feem ntau hauv cov theem larval nyob hauv lub cyst. Oocyst tuaj yeem txhais tau tias yog hom cell tuab uas muaj nyob rau hauv lub neej voj voog ntawm protozoa uas muaj zygote. Thaum lub sij hawm zygote txoj kev loj hlob, lub oocyst yuav kis tau. Tsis tsuas yog Toxoplasma gondii, tab sis lwm yam kab mob xws li Eimeria, Isospora, thiab Cryptosporidium kuj tsim oocysts thaum lawv lub neej voj voog. Lub ntsiab yog vim li cas rau kev loj hlob ntawm toxoplasmosis nyob rau hauv ib tug tswv tsev yog vim kev noj cov kab mob oocyst. Qhov no yog qhov txawv ntawm cyst thiab oocyst.

Download the PDF Cyst vs Oocyst

Koj tuaj yeem rub tawm PDF version ntawm kab lus no thiab siv nws rau offline lub hom phiaj raws li daim ntawv ceeb toom. Thov download PDF version ntawm no Qhov txawv Ntawm Cyst thiab Oocyst

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