引用
最初由 tplink 发布
大哥,请不要把你支持的观点作为这篇文章的成果好吧。。。文章说Interestingly, one evolutionary argument ...,这是scientists at Icelandic biotechnology的结果吗?
研究结果在第一段就说了,隔3代或4代的近亲结婚会有更多的后代
后面明确说了更近的近亲结婚会导致没有那么多孩子,并分析最可能的原因是它们的孩子因为先天缺陷导致生命周期很短
附上原文
还有,看清了,说近亲结婚妇女流产的风险变小解释的是3,4代近亲结婚,不是1,2代
红字说的就是3,4,代结婚的最优的原因在于它平衡了免疫反映较少的好处与遗传病之间坏处
也就是说他也同意1,2代结婚会有基因缺陷
研究结果在第一段就说了,隔3代或4代的近亲结婚会有更多的后代
恩,这个不是就是我说的么,我只是把3代和4代省略了,本来就有原文,你当然可以去对照看,至于分析太近的缺陷用的是likely,likely是什么,他在猜着玩,我们写论文这种likely可以编无数,
而分析免疫反应
Interestingly, one evolutionary argument for mating with a relative is that it might reduce a woman's chance of having a miscarriage caused by immunological incompatibility between a mother and her child. Some individuals have an antigen (a protein that can launch an immune response) on the surface of their red blood cells called a rhesus factor—commonly abbreviated "Rh." In some cases—typically during a second pregnancy—when a woman gets pregnant, she and her fetus may have incompatible blood cells, which could trigger the mother's immune system to treat the fetus as a foreign intruder, causing a miscarriage. This occurrence is less probable if the parents are closely related, because their blood makeup is more likely to match.
这段才是文章的最后。到底哪个是结论,呵呵,看看就明白,这段才是科研所想具体解释的东西,你还是喜欢挑你自己喜欢的说。
"It may well be that the enhanced reproductive success observed in the Iceland study at the level of third [and] fourth cousins , who on average would be expected to have inherited 0.8 percent to 0.2 percent of their genes from a common ancestor," Bittles says, "represents this point of balance between the competing advantages and disadvantages of inbreeding and outbreeding."
这段是新闻惯用的东西跟论文无关,好了,麻烦你去搞搞清科研,像近亲结婚有问题属于经典的推论,一般像这种经典的东西,我们写文章都不会去推翻,总是打打马哈,当算支持。近亲毕竟有道德问题,为了篇小文就站到道德的对立面本来就是不智的之举
整篇文章提出了近亲结婚的一些好处而已,你再怎么掩盖也没用。