| 释义 |
nonpenetrant trait non·pen·e·trant traita genetic trait that is not phenotypically manifest because of nongenetic factors; it therefore does not include recessivity, epistasis, hypostasis, or parastasis but does include environmental factors and pure random effects such as lyonization.non·pen·e·trant trait (non-pen'ĕ-trănt trāt) A genetic trait that is not phenotypically manifest because of nongenetic factors; it therefore does not include recessivity, epistasis, hypostasis, or parastasis but does include environmental factors and pure random effects such as lyonization. |