Tsuas yog cov tsiaj txhu muaj cov qe ntshav liab, thiab qee cov tsiaj txhu (cov ntxhuav, piv txwv) txawm tias muaj cov qe ntshav liab nucleated. Qhov zoo ntawm cov qe ntshav liab nucleated yog tias cov hlwb no tuaj yeem raug mitosis.
Cov ntxhuav puas muaj nucleated RBC?
Zoo li txhua tus tsiaj, ntxhuav cov qe ntshav liab muaj cov nucleus, uas yog lawv nucleated thiab yog oval es tsis yog ib puag ncig. Cov ntaub ntawv ntxiv: … -Nyob hauv cov ntxhuav, cov erythrocytes lossis cov qe ntshav liab yog oval vim lub cev ntawm lub cev tuaj yeem ncig los ntawm cov ntshav tuab thiab tuaj yeem nthuav dav thaum lub cev qhuav dej.
Cov tsiaj twg muaj cov qe ntshav liab nucleated?
Nucleated RBCs feem ntau tau sau tseg hauv dub, miv thiab camelids nyob rau hauv cov ntsiab lus ntawm kev mob ntshav qab zib muaj zog. Lawv kuj tuaj yeem pom nyob rau hauv camelids nrog cov kab mob ntshav qab zib tsis zoo tab sis txawm tias cov uas tsis yog anemic tab sis muaj mob los ntawm ntau yam mob.
Cov tsiaj nyeg puas muaj cov qe ntshav liab nucleated?
Yuav luag txhua yam kab mob vertebrate muaj hemoglobin-muaj cov hlwb hauv lawv cov ntshav, thiab tshwj tsis yog cov tsiaj nyeg, tag nrho cov qe ntshav liab no yog nucleatedHauv cov tsiaj txhu, NRBCs tshwm sim hauv ib txwm muaj. kev loj hlob raws li precursors rau mature qe ntshav liab nyob rau hauv erythropoiesis, tus txheej txheem uas lub cev tsim cov qe ntshav liab.
Tus tsiaj twg tsis muaj nucleus hauv RBC?
Mature red blood cells (RBCs) ntawm camels kuj tsis muaj nucleus. Qhov tsis muaj nucleus yog kev hloov pauv ntawm cov qe ntshav liab rau nws lub luag haujlwm. Nws tso cai rau cov qe ntshav liab kom muaj hemoglobin ntau dua thiab, yog li ntawd, nqa oxygen molecules ntau dua.
