Embryo has most commonly eight genetically identical haploid nuclei . 胚囊，普通具有8个遗传上相同的单倍体核。
2.
Autopolyploids are genetically isolated from their parental diploids . 同源多倍体与其亲本二倍体在遗传上相隔离。
3.
The polar and egg nuclei of the female gametophyte are genetically identical . 雌配子体中的极核和卵核遗传上是同一的。
4.
Susceptibility to heat damage is influenced by genetically controlled factors . 对热害的敏感性则受基因控制的因素的影响。
5.
Such diverse objects as red giants and white dwarfs would seem to be genetically related to each other . 象红巨星和白矮星这样迥然不同的天体，竟然彼此之间有起源上的联系。
6.
From the agronomic point of view, a field planted to a multiline need not appear different from a field planted to a genetically uniform cultivar . 从农业实践看，栽培多系品种的田块与栽培遗传上均一品种的田块未必有区别。
7.
Without the proper balance of the interrelated components of an intensive management system, the optimum benefit from genetically improved planting-stock would not be realized . 对集约经营内部有关成分不作适当调整，经遗传改良的定植苗木的优越性，就不可能得到发挥。
8.
Have you ever heard of genetically modified food 请问你有?听过基因改造食物呢？
9.
Ethical reviews on safety of genetically modified food 转基因食品安全的伦理透视
