Nyob rau hauv cov tsiaj, cov qe ntshav liab yog cov hlwb me me uas thaum loj hlob tsis muaj nucleus lossis mitochondria thiab tsuas yog 7-8 µm loj. Hauv cov noog thiab tsis yog avian cov tsiaj reptiles, lub nucleus tseem khaws cia hauv cov qe ntshav liab.
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.
Nyob rau hauv cov tsiaj nyeg RBC yog nucleated?
Zoo li txhua tus tsiaj, camel'scov qe ntshav liab muaj cov nucleus, uas yog lawv cov nucleated thiab yog oval es tsis yog ib puag ncig. Cov ntaub ntawv ntxiv: -Thaum RBCs tab tom txhim kho hauv cov pob txha liab, lawv muaj nuclei.
Cov qe ntshav noog thiab cov qe ntshav tib neeg txawv li cas?
Nyob rau hauv tib neeg cov ntshav vascular system raug kaw, hos qee tus tsiaj muaj cov hlab ntshav qhib. … Tib neeg cov ntshav muaj peb hom cell xws li RBC, WBC thiab platelets. Hauv tib neeg, RBC yog enucleated whereas RBC ntawm noog thiab ntau tsiaj yog nucleated.
Avian thiab mammalian erythrocytes txawv li cas?
Avian erythrocyte txawv ntawm qhov hauv cov tsiaj nyeg los ntawm qhov muaj cov nucleus thiab mitochondria thiab los ntawm qhov loj dua. Cov protein ntau tshaj plaws hauv erythrocytes yog hemoglobin(Daim duab 10.1). Erythrocytes ntawm cov noog qus muaj hemoglobin ntau dua li cov qaib (Table 10.3).
