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世界人类十大最坏的遗传后果(组图)(1)
2007-03-16 09:24:28 中华网论坛 【 发表评论
  
13992474_200703160925096345300.jpg

  据国外媒体3月14日报道,有时一些父母会深感内疚。尽管你和你隔壁的小子有99.9%的基因相同,但是0.1%的遗传差异就会改变你的血型或肤色,使你与众不同。不幸的是,在我们继承某些优良基因的同时,往往也会有些不利基因被代代相传。包括痤疮、秃顶和致命疾病。近日,"生命科学"网站评出了遗传给人们带来的十大令人终生遗憾的后果。

  10.秃顶
13992474_2007031609250920179400.jpg


  尽管秃顶很普遍,但科学家对其成因仍然所知甚少。秃顶是由几个基因的异常而导致的,可能来自父母中的一个或双方,因此不能单独地埋怨当妈的。永久性秃顶被称作"秃头症"。由于携带"脱毛"基因,患者全身毛发都会脱落。
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