释义 |
hybrid sterility
hybrid sterility[′hī·brəd stə′ril·əd·ē] (genetics) Inability to form functional gametes in a hybrid due to disturbances in sex-cell development or in meiosis, caused by incompatible genetic constitution. hybrid sterility
hybrid sterility the inability of some HYBRIDS to form functional gametes, due to chromosomes mispairing during MEIOSIS. This is a form of reproductive ISOLATION. |