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世界人类十大最坏的遗传后果(组图)(9)
2007-03-16 09:24:28 中华网论坛 【大 中 小】 发表评论
　　
1． 酒精中毒
13992474_2007031609251048385100.jpg

　　酗酒者的子女并不一定也会成为酗酒者。不过，最近研究报告称，大约50%酒精中毒的危险来自于遗传，生长环境则导致另一半。酒精中毒被认为是一种遗传综合体，是多个基因共同作用的结果。这些基因各自对人体产生不同的作用。（ 王金元）
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