GENETICS 1953年,沃森( James Watson,1928-)和克里克( Francis crick 1916-2004)发表DNA双螺旋结构。 The blue bands represent the two sugar-phosohate chaine Carbon in Pairs ot bases orm horizonta connections Between the ca ns The two chains run in cocoto archons:„ 1953年，沃森(James Watson, 1928- )和克里克(Francis Crick, 1916-2004)发表DNA双螺旋结构