male 测验EN[meɪl] [-eɪl]
名男子 形男的, 雄的 维雄性
- 问题 1 :
In these other populations, the preference of triploid females towards type I _____ is probably high enough to promote triploidization and counter the effect of the assortative mating occurring among the tetraploid genomotype (Fig 5 ).
In fact, classic assortative mating is not possible to occur among the PAA genomotype because crosses between PAA _____ and females do not father PAA offspring, meaning PAA females have to mate disassortatively in order to produce offspring of their own type.