. "PATO:0000047"^^ . "An organismal quality inhering in a bearer by virtue of the bearer's ability to undergo sexual reproduction in order to differentiate the individuals or types involved."^^ . . "biological sex" . . . "quality"^^ . . . "biological sex" . "biological sex"^^ . "An organismal quality inhering in a bearer by virtue of the bearer's ability to undergo sexual reproduction in order to differentiate the individuals or types involved." . . .