Qhov Tseem Ceeb Qhov txawv - Cyst vs Trophozoite
Protozoa yog ib lub tebchaws ntawm lub Nceeg Vaj Protista uas muaj ntau tshaj 50,000 hom thiab muaj nyob hauv yuav luag txhua qhov chaw nyob. Protozoa yog microscopic unicellular eukaryotes uas tuaj yeem yog cov ntaub ntawv nyob dawb lossis cov kab mob cab uas nyob hauv plab ntawm cov kab mob siab dua. Protozoans rov tsim dua los ntawm kev sib deev thiab feem ntau los ntawm binary fission. Lub neej voj voog ntawm protozoan nthuav tawm ob theem tseem ceeb: theem trophozoite thiab cyst theem. Lub trophozoite theem yog theem pub ntawm cov protozoan thaum lub cyst theem yog dormant, tiv taus thiab kis kab mob ntawm cov protozoan. Qhov no yog qhov sib txawv tseem ceeb ntawm cyst thiab trophozoite.
Cyst yog dab tsi?
Qee cov kab mob protozoa uas muaj ib lossis ntau hom kab mob uas muaj peev xwm muaj sia nyob mus ntev ua ntej kev sib faib. Cysts yog tus cwj pwm los ntawm nws cov phab ntsa uas tiv taus heev. Cov phab ntsa ntawm tes no koom nrog kev tiv thaiv cov cyst nyob rau hauv ib puag ncig hnyav thiab tsuas yog tso cai rau kev loj hlob thaum cov hlwv ua tau raws li qhov zoo tshaj plaws ib puag ncig lossis tus tswv tsev tshwj xeeb. Excystation yog cov txheej txheem uas cov cyst raug tso tawm thaum tau txais lub peev xwm kis tus tswv tsev. Excystation tuaj yeem tso ib lossis ntau lub hlwv. Piv txwv li, trophozoite ntawm Entamoeba histolytica, uas ua rau Amoebiosis, thawj zaug tsim ib lub cyst. Raws li cov cyst loj hlob, kev faib tawm ntawm cov nuclear tsim plaub lub nuclei, thiab plaub lub cystic amoeba uninucleate tshwm sim thaum excystation. Cov cysts cais tawm ntawm cov qauv fecal muaj cov phab ntsa tiv thaiv, ua kom cov kab mob muaj sia nyob sab nraud rau ib lub sijhawm txij li hnub mus rau ib xyoos, nyob ntawm hom thiab ib puag ncig. Qee cov hlwv qhia cov hlwv loj uas zais cov tshuaj lom neeg thaum excystation.
Daim duab 01: Entamoeba Histolytica Cyst
Cysts yog cov kab mob sib kis thiab koom nrog ua cov kab mob rau tib neeg thiab lwm yam kab mob uas tus kab mob ua rau yog protozoan. Qee cov kab mob ua rau protozoans koom nrog hauv kev tsim cyst suav nrog:
- Entamoeba histolytica - Amoebiosis
- Plasmodium vivax – Malaria
- YGiardia lamblia - Giardiasis
Trophozoite yog dab tsi?
Trophozoite yog qhov nquag, pub mis, sib faib theem ntawm feem ntau protozoa thiab yog theem tseem ceeb ntawm cov protozoan. Hauv cov kab mob parasitic, theem no feem ntau cuam tshuam nrog pathogenesis. Trophozoites tuaj yeem ua tau flagellated ntawm non-flagellated thiab siv cov lus sib txawv. Trophozoites ntawm feem ntau protozoans yog pear duab nrog ob sab symmetry. Trophozoite yog nucleated nrog lub hauv paus karyosome thiab nruab nrab lub cev. Fibrils khiav raws qhov ntev ntawm cov kab mob parasite thiab hu ua axonemes.
Qhov kev ua haujlwm ntawm lub cev nruab nrab tsis paub, tab sis feem ntau ntseeg tias lawv muaj feem cuam tshuam nrog cov nplaum disk thiab nws tsim. Ib daim nplaum nplaum (AD) tsis yog ib txwm pom los ntawm lub teeb microscopy, thiab nws nyob rau sab ventral ntawm lub anterior kawg.
Daim duab 02: Trophozoite ntawm Entamoeba
Trophozoites pom muaj txuas rau cov hlwb epithelial ntawm txoj hnyuv me thiab tsis tshua pom muaj hauv cov quav. Qhov kev txuas mus rau txoj hnyuv epithelium yog kho los ntawm cov nplaum disk. Trophozoite absorbs cov as-ham los ntawm txoj hnyuv lumen ntawm pinocytosis, thiab tsis muaj cov khoom noj tshwj xeeb tau piav qhia.
Dab tsi yog qhov zoo sib xws ntawm Cyst thiab Trophozoite?
- Cyst thiab Trophozoite yog theem ntawm lub neej voj voog ntawm protozoan.
- Ob leeg yog cov tsev nyob.
- Ob leeg yog nucleated.
- Ob leeg muaj peev xwm sib npaug.
- Ob leeg tuaj yeem pom los ntawm lub teeb tsom iav.
- Ob leeg tuaj yeem kis tau.
Qhov txawv ntawm Trophozoite thiab Cyst yog dab tsi?
Trophozoite vs Cyst |
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| Trophozoite theem yog theem pub ntawm protozoan. | Cyst theem yog dormant, tiv thaiv kab mob theem ntawm cov protozoan. |
| Trophozoites yog elongated, pear zoo li tus qauv. | Cysts yog oval lossis ncig zoo li tus qauv. |
| Tus yam ntxwv tshwj xeeb Organelles | |
| Karyosome thiab nruab nrab lub cev muaj nyob hauv trophozoite. | Qee cov hlwv muaj cov hlwv secretory. |
| Presence of Flagella | |
| Flagella muaj nyob hauv trophozoite. | Flagella tsis nyob hauv cov hlwv. |
| Excystation tsis pom nyob rau theem trophozoite. | Excystation yog pom nyob rau hauv lub cyst theem. |
| Dormant / Resistant Properties | |
| Tsis muaj dormancy qhia hauv theem trophozoite. | Cysts yog cov qauv dormant heev uas muaj peev xwm ciaj sia nyob rau hauv cov xwm txheej hnyav. |
Summary – Trophozoite vs Cyst
Protozoa yog ntau hom kab mob uas muaj nyob hauv ntau qhov chaw nyob. Feem ntau cov kab mob protozoa tau muab faib ua cov kab mob sib kis raws li lawv muaj peev xwm nkag mus rau tib neeg lub cev los ntawm txoj kev quav hauv qhov ncauj lossis nqa los ntawm cov kab mob xws li yoov tshaj cum uas ua rau muaj kab mob xws li malaria. Yog li nws yog ib qho tseem ceeb kom paub qhov txawv theem ntawm lub neej voj voog ntawm protozoa los txiav txim seb tus kab mob ua rau tus kab mob thiab cov tshuaj tua kab mob yuav tsum tau tsim los rhuav tshem cov theem tshwj xeeb ntawm cov protozoans; cyst theem thiab trophozoite theem. Lub trophozoite theem yog theem pub ntawm cov protozoan thaum lub cyst theem yog dormant, tiv taus thiab kis kab mob ntawm cov protozoan. Qhov no yog qhov txawv ntawm trophozoite thiab cyst theem ntawm protozoa.
Download PDF Version of Trophozoite vs Cyst
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 Trophozoite
