家畜遗传资源是家畜中存在的、被视为创造社会财富的原材料的遗传性变异。
As raw material to create social wealth, animal genetic resources are some genetic variations existing in animals.
EWG补充说暴露在PBA下还会导致遗传性变异，意味则各种基因的变异能够遗传到一下代身上。
The EWG added that exposure can also cause epigenetic changes, meaning alterations in the way genes switch off and on and genetic changes that can be passed on to the next generation.
组织培养中出现的多倍性细胞团和单倍性细胞，不会引起原二倍体物种的遗传性变异和性状变化。
The polyploidy cell masses and the haploidy cells appeared in the tissue cultures will not result in the hereditary variability and the changes of the character in the original diploid species.
结合菌株传代稳定性试验，说明该菌株已发生了遗传性变异，是经太空诱变后所选育的泰乐菌素高产菌株。
By the experiment of genetics stability, it showed that genetic variation of the strain had already taken place. It was the highest strain of the tylosin of selective breeding after space mutagenesis.
这可以帮助我们弄清是否是遗传性变异促使某些人患这些疾病，还是环境因素通过改变DDAH活性来发挥它们的效应。
It could help us to establish if genetic variation predisposes certain people to these diseases, or whether environmental factors exert some of their effects through modulation of DDAH activity.
有了遗传学上对等的小鼠模型，研究者得以对一种特定的遗传变异对遗传性心脏病风险的影响一探究竟。
Having a genetically identical mouse model enables researchers to look further into the contribution of a particular genetic variant to inherited heart disease risk.
这种变异是遗传性神经母细胞瘤发病的最根本原因，和死亡率很高的非遗传性神经母细胞瘤也密切相关。
The mutations are the primary drivers behind the inherited form of the disease, and are also strongly associated with a non-inherited form that carries a particularly high risk of death.
总之，基因是存在变异的，遗传性的病症也有可能不遗传给后代，因此您可不必有这样的疑虑了。
In short, the existence of genetic variation, genetic diseases also may not be passed on to future generations, so you do not doubt that there must be a.
每个人在单个有注释的基因中，大约携带250到300个丧失功能的变异，以及50到100个涉及遗传性乱序的变异。
Each person is found to carry approximately 250 to 300 loss-of-function variants in annotated genes and 50 to 100 variants previously implicated in inherited disorders.
每个人在单个有注释的基因中，大约携带250到300个丧失功能的变异，以及50到100个涉及遗传性乱序的变异。
Each person is found to carry approximately 250 to 300 loss-of-function variants in annotated genes and 50 to 100 variants previously implicated in inherited disorders.
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