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Script: Buri mubiri w'umuntu ugizwe n'utuburungu tugera kuri miriyardi 3 tukagenda ari tubiri tubiri. Akaburungu kamwe gusa ka DNA kaba gafite inkuru zitabarika Kuboryo izo nkuru iyo ziza Kwandikwa mu magambo, n'iyo haza gukoreshwa inyuguti imwe gusa ibanza ya buri jambo hakenerwa amapaji arenze miriyoni 1.5,y'ibyanditswe Iyo gapimwe uko kangana akaburungu kamwe ka DNA k'umuntu gapima santimetero 100 cyangwa metero 1. | ||
| All ages referenced to fertilization, not last menstrual period. |