Hordhacothert-ka terabiga daaweynta unugyadu waxay u aragtay horumarka la taaban karo ee tobankii sano ee la soo dhaafay, gaar ahaan ballaarinta iyo adeegsiga unugyada dilaaga ah (Nk). Unugyadan iska difaaca jirka, oo door muhiim ah ka ciyaara qaababka difaaca jirka,
Hordhac ● Muhiimadda ka-soo-baxa GNA-ga 'DNA' ee cilmiga berro-mareenka, waa habka aasaasiga ah ee loo yaqaan 'densation DNA' ee aasaasiga ah ee aasaaska u ah arjiyada, laga soo bilaabo cilmi baarista ee baaritaanka iyo shaqsiyan.
Ayaa weligaa - Dhanka kale ee adduunka oo dhan, plasmid DNA ayaa u soo muuqday inuu yahay ciyaaryahan muhiim ah, gaar ahaan awooda daaweynta unugyada. Maaddaama bulshada caafimaadku sii wado inay ku riixdo xuduudaha waxa suurta gal ah, doorka plasmid DNA ee horumarka
Fahmitaanka Tijaabada Bixinta DNA-da ee baaritaanka DNA-da ee Regingresil DNA-da-ka DNA-da ee DNA waxaa loola jeedaa qaababka falanqaynta ee loo adeegsado in lagu ogaado cabirrada kala-sooca ee DNA-da hadhow ee ku jira alaabada basaasaha ee DNA-da kadib howlaha wax soo saarka. Tyni