性差

性差 sexual dimorphism

[http://www.nature.com/nrg/journal/v9/n12/abs/nrg2415.html:title=Sex-specific genetic architecture of human disease. C Ober et al. nat reviews genet 9:911-922 2008] 遺伝的性差(XX保有対XY保有)と、形質発現との関係を調べることは2本立て…