9CaKrnQhAzo作者:health.huanqiu.comgallery黑人女子诞下两白人宝宝 概率仅为百万分之一/e3pmt7dq2/e3pn6gvs71486257180000责编:沙琼凤凰网148625718000011[]{"gallery":{"members":[{"desc":" 据英国《每日邮报》1月29日报道,英国白金汉郡弥尔顿凯恩斯的35岁非裔财务分析师凯瑟琳 霍沃斯(Catherine Howarth)近日迎来了她的第二个白皮肤蓝眼睛的宝宝索菲亚(Sophia),震惊医学界。\r\n\r\n","url":"\/\/himg2.huanqiucdn.cn\/attachment2010\/2017\/0205\/20170205091700942.jpg"},{"desc":"据悉,凯瑟琳的父母来自尼日利亚,且据他们回忆,他们家中的祖先从未与白种人联过姻。\r\n\r\n","url":"\/\/himg2.huanqiucdn.cn\/attachment2010\/2017\/0205\/20170205091700601.jpg"},{"desc":" 凯瑟琳与37岁的白人工程师理查德(Richard)在生下索菲亚之前就已经拥有了一个白皮肤蓝眼睛的儿子约拿(Jonah)。所以在凯瑟琳怀孕时,夫妇俩一直以为第二个孩子的肤色会比约拿深一些。\r\n\r\n","url":"\/\/himg2.huanqiucdn.cn\/attachment2010\/2017\/0205\/20170205091701368.jpg"},{"desc":" 据分子遗传学家科琳·林奇(Colleen Lynch)称,这对夫妇的后代的肤色是由他们的基因组合决定的,他们生出一个白皮肤婴儿的概率仅为百万分之一。\r\n\r\n","url":"\/\/himg2.huanqiucdn.cn\/attachment2010\/2017\/0205\/20170205091702962.jpg"},{"desc":" 科琳将这种现象解释为返祖现象:“很可能女方的祖先具有白皮肤的基因,由于隔代遗传,这种特质再次显现。”。\r\n","url":"\/\/himg2.huanqiucdn.cn\/attachment2010\/2017\/0205\/20170205091702690.jpg"},{"desc":"","url":"\/\/himg2.huanqiucdn.cn\/attachment2010\/2017\/0205\/09\/14\/20170205091422150.jpg"}]}}//himg2.huanqiucdn.cn/attachment2010/2017/0205/09/16/20170205091653790.jpg