an inviable newborn calf.
未能存活的新生牛犊
an inviable newborn calf.
未能存活的新生牛犊
In postzygotic isolating mechanisms mating occur, but the resulting hybrid organism is inviable or sterile.
在合离机制中,匹配可以进行,但或不产生杂或杂不育。
Individuals crossing exclusively within the same population produce more progeny than those crossing in both directions and thereby use up some of their gametes for the production of inviable hybrids.
完全在同一群内进行杂交的个体比以两个方向进行杂交的个体繁殖代要,为了产生无生机的杂,就要消耗掉一些配。
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