Duba wurin da ke ƙasa sannan ka amsa tambayar daga baya a cikin harshe ɗaya kamar yadda wurin yake:  Hanyar wucewa: Kamar sauran dabbobi masu shayarwa maza, kwayoyin halittar namiji yawanci suna gadon X chromosome daga mahaifiyarsa da Y chromosome daga mahaifinsa. Yaron namiji yana samar da adadi mai yawa na androgens da ƙananan adadin estrogens fiye da tayin mace. Wannan bambanci a cikin adadin waɗannan kwayoyin jima'i na jima'i yana da alhakin yawancin bambance-bambance na ilimin lissafi wanda ya bambanta maza daga mata. A lokacin balaga, kwayoyin halittar da ke motsa samar da androgen suna haifar da ci gaban halaye na jima'i na biyu, don haka suna nuna manyan bambance-bambance tsakanin maza da mata. Koyaya, akwai keɓaɓɓu ga abin da ke sama ga wasu maza masu canza jinsi da maza.  Tambaya: A ina ne namiji yake samun Y chromosome?
daga mahaifinsa