Evolution by natural selection的意思|示意

How has natural selection determined the evolution of gene regulation by acting on major regulatory factors? This question has been attractive to many evolutionary biologists for a long time.

自然选择如何通过作用于重要调节因子而决定基因调节的进化方式，一直是进化生物学家感兴趣的话题。

If we were truly a result of evolution by process of natural selection, this value on human life seems as though it has no source.

如果我们真的是通过自然选择的过程进化出来的结果，那么人类生命的价值看起来是不能追溯到源头的。

Although it was gone through evolution by artificial selection and natural selection, Allium tuberosum kept little differentiation from Allium ramosum .

虽然韭经历了长期的人工选择和自然选择，但与野韭的分化仍然较小。

Darwin focused on the existence of evolution by natural selection; the mechanisms that drive the process were a complete mystery to him.

Darwin着眼于通过自然选择而存在的进化，对他来说驱动这个过程的机制完全是一个谜。

An early visitor was Charles Darwin nearly 175 years ago, on a trip that inspired his theory of evolution by natural selection.

大约在175年前，一位早期的访客在旅途中得到灵感-自然选择学说产生了，他就是查尔斯·达尔文。

The idea of evolution by natural selection is not hard to grasp. It just requires connecting some uncontentious propositions.

自然选择导致进化的观点并不难理解，只需要把几个得到普遍认同的观点联系起来就能够得到。