Talk about spooky action at a distance.Without any other molecules to guide them,double helices of DNA with identical sequences can recognize one another from a distance and even gather together.

 
  • 说起来,相同序列的DNA(脱氧核糖核酸)双螺旋结构相隔很远却可以像幽灵一般的行动,它们没有任何分子的引导,可以远距离相互识别且聚合在一起(注:DNA杂交技术)。
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