有没有想过,为什么你的侄子看起来更像你而不太像他的父母?这是因为大自然通过基因洗牌来保证群体的多样性。我们将这种遗传颠换称为重组(recombination),它具有非常重要的作用。但它如何受调控的,我们全然不知。最近,美国卡内基研究所的Judith Yanowitz在研究线虫时发现,染色 Have you ever wondered why your nephew looks more like you than his parents? This is because nature ensures the diversity of the community through gene shuffling. We call this genetic transversion recombination, which has a very important role. But how it is regulated, we totally do not know. Recently, Judith Yanowitz of the Carnegie Institution of the United States discovered staining when studying nematodes