我们人类的基因

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• 兰花(Orchids)的名字来源于根部的形状，它的形状很像男性生殖器，而男性生殖器在希腊语中被称作orchis。 (查看原文)

  书蠹精 1赞 2018-08-09 10:50:48

• "Are we still under the spell of natural selection?" That is a harder question to answer. Much of this inherent difficulty lies in the word natural. Nothing of our lives could be considered natural in any meaningful sense. We have altered every conceivable aspect of the world in which we have lived for tens of thousands of years, and in controlling (or at least attempting to manipulate) that environment we've profoundly changed the grip with which evolution would have tenaciously selected the differences between us. Food and sex are the two key resources that propel our genes into the future, but we invented almost all our own food via that ancient form of genetic engineering better known as farming, and nowadays we eat what we want. We sleep with who we can, and almost never for the produ... (查看原文)

  ZZ 1赞 2020-04-19 02:36:47

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