接せつ合ごう後ご隔かく離り

noun

postzygotic isolation

Technical term in evolutionary biology; refers to reproductive isolation mechanisms that act after fertilization, such as hybrid inviability or sterility. Compare with 生殖的隔離 (reproductive isolation).

See also: 生殖的隔離

• 接せつ合ごう後ご隔かく離りの例れいとして、ラバの不ふ妊にんがよく挙あげられる。

  Mule sterility is often cited as an example of postzygotic isolation.