Idan zuriya ta kasance ba ta da matsala, uba zuwa ɗa, tun daga lokacin rayuwar Confucius, maza a cikin dangi za su sami Y chromosome iri ɗaya kamar kakanninsu na maza kai tsaye, tare da ƙananan maye gurbi saboda wucewar lokaci. Manufar gwajin kwayar halitta ita ce taimaka wa membobin rassan rassan da ke cikin China waɗanda suka rasa bayanan asalin su zuwa ga zuriyarsu. Koyaya, a cikin 2009, yawancin rassan rassan da ke da hannu sun yanke shawarar ba su yarda da gwajin DNA ba. Bryan Sykes, farfesa a fannin ilimin halittar jini a Jami'ar Oxford, ya fahimci wannan: "Shin wannan zai ba masana kimiyya damar gano Y chromosome na kowa a cikin zuriyar namiji na Confucius?
kimiyya