基因是一段被复制或重组的生物信息，这种复制或重组会传递给下一代。
A gene is a piece of biological information that gets copied or replicated, and the copy or replica is passed on to the new generation.
物竞天择确保只有最适应环境的物种才得以生存下来，把基因传递给下一代。
Natural selection ensures only the fittest survive to pass their genes on to the next generation.
这表明有些藻类是通过父母传递给下一代的。
Which suggests that some algae may be handed down directly from parent to child.
这使我们不得安歇，甚至把这个生活习惯传递给下一代。
This leaves us empty and restless, and we've passed this on too our children.
从字面意义来看，杀死一个可将你的基因传递给下一代的人是没有意义的。
On the face of things it makes no sense to kill the vessels carrying your genes into the next generation.
男性需要注意吸烟和毒物暴露可以通过表观遗传传递给下一代。
Men might also be wary of smoking and pesticide exposure, the harmful effects of which could also be passed down to children epigenetically, he says.
我们需要将火炬传递给下一代，借之光芒，他们能看到我们纷乱与悲伤的历史。
We need to pass the torch and let our children read our messy and sad history by its light.
较好的视力有利于捕猎，所以它们更有可能生存下来，然后好的视力又通过基因传递给下一代。
The same genes can often control more than one physical trait at a time. For instance, what would happen if the "good eyesight" genes in our example also resulted in purple toes?
我们从父母那里继承下来的这些习惯，无论是好的还是坏的，都会以同样的方式传递给下一代，就像动物一样。
Whatever behaviours we inherit, positive or negative, from our parents are likely to be passed on to our children the same way it happens with all animals.
Chong说，她不知道动物实验中由酒精导致的表观遗传修饰是否会传递给下一代，她希望能在未来的研究中有所发现。
Chong says she doesn't know whether epigenetic modifications due to alcohol are passed onto the next generation of mice, but she hopes to find out in upcoming studies.
每一代人降生在这个世界，但是他们在离开时却改变了世界。因此问题就是：你们继承什么，又将传递给下一代什么？
Each new generation finds the world they enter. But they fashion the world they leave. So: what do you inherit and what do you pass on?
兄妹之间通婚会将缺陷基因两份拷贝都传递给下一代，他们所生育的后代容易产生各种遗传缺陷，例如图坦卡蒙的畸形足。
Married siblings are more likely to pass on twin copies of harmful genes, leaving their children vulnerable to a variety of genetic defects. Tutankhamun's malformed foot may have been one such flaw.
最初这三种成本是混合在一起的：在早期社会形态中，人们几乎不怎么离开居住地，把信息传递给下一代，吃的也是自己种植生产的食物。
Initially 17, all were bundled together: early societies stayed where they were, passed down information to the next generation and ate what they grew.
最初这三种成本是混合在一起的：在早期社会形态中，人们几乎不怎么离开居住地，把信息传递给下一代，吃的也是自己种植生产的食物。
Initially 17, all were bundled together: early societies stayed where they were, passed down information to the next generation and ate what they grew.
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