James Watson, the American biochemist who has died at the age of 97, was responsible with Francis Crick of the UK for the most important biological discovery of the 20th century: the double helix structure of DNA, the molecule that carries genetic information.
美国生物化学家詹姆斯•沃森(James Watson)日前逝世,享年97岁。他与英国科学家弗朗西斯•克里克(Francis Crick)共同揭示了20世纪最重大的生物学发现:DNA的双螺旋结构——即这种携带遗传信息的分子的结构。
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