Mawu oyambira ndi gawo lofunikira kwambiri pa chitetezo cha mthupi, ndikusewera gawo lofunikira pakuzindikira ndi kuthana ndi ziwerengero zomwe zimachitika. Njira ya TV ndi yovuta, yambiri - chojambula
Micronucle ndi ma chromatids kapena zidutswa zowoneka bwino kapena ma chromosomes omwe amakhalabe mu cytoplasm pomwe ma chrocosomes amalowa m'maselo a mwana wamkazi kuti apangitse nuclei atatha kusokonekera.