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.
Khasaaraha loogu talagalay E.Coli Hay'adda Tijaabada DNA ee DNA sida unugyada unugyada iyo daweynta hidda-wadaha, placlus virus-ga ayaa kor loo qaadayaa oo la kashifay iyadoo la adeegsanayo E. Coli sida martida loo yahay. Plasmid-ka cod-weyn-bixinta ayaa u baahan in la maro xakameynta tayada tayada haraaga ee 'E.Coli haraaga' ka hor inta aan loo isticmaali karin t
Soo-saareyaashan oo keliya lama ixtiraamin doorashooyinka iyo shuruudahayaga, laakiin waxay sidoo kale na siiyeen talo soo jeedinno badan oo wanaagsan, ugu dambeyntii, waxaan si guul leh u dhammaynay howsha soo iibsiga.