如果必要让它们去适应新行星的环境条件基因改造也能够实施。

Genetic modification can be carried out if necessary to suit the new planetary conditions they are introduced into.

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运用敲除、条件基因敲除或者过度表达的方法来改变发育过程中的基因表达，探讨在系统中出现的这些变化。

By changing gene expression patterns during development through knockouts, conditional knockouts, or overexpression, the changes in the system can be explored.

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所以即使在正常条件下，这些亚物种间的基因流动也更像是一条断断续续的细流，而不是一条不停流淌的小溪。

So, even under normal situations, the gene flow among the subpopulations is more of an intermittent trickle than a steady stream.

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Who were the organisms that would survive those conditions and then contribute to the gene pool?

什么生物体可以在那样的条件下存活,这又会导致基因库怎样的改变

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

One of the things that estrogen does when cells are exposed to estrogen is that certain genes get turned on that weren't turned on in the estrogen-free state.

雌激素的功能是,当细胞所处环境中有雌激素时,一些在雌激素不存在的条件下,无法表达基因就能够表达

耶鲁公开课 - 生物医学工程探索课程节选