相關AsweknowDNAtestingis的文學知識

問題詳情：Asweknow,DNAtestingisveryusefulforcrimefighting.Butnowcrimefighterscouldhaveanewtoolathand.Researchershavedevelopedacutting-edge(前沿的)techniquetoidentifyhumanhair.TheirtestisquickerthanDNAan...