趣聽(tīng)精彩世界：基因相似更易成為朋友

加拿大廣播公司：研究發(fā)現(xiàn)，跟陌生人相比我們與朋友之間的基因更為相似，這一發(fā)現(xiàn)為“物以類聚，人以群分”的說(shuō)法提供了新的佐證。遺傳學(xué)家發(fā)現(xiàn)，無(wú)血緣關(guān)系的朋友之間有百分之一的基因是相似的。

基因相似更易成為朋友?

Canada's CBC carries a report saying: You may have more in common with your friends than you think. Research reveals that mates have a remarkable number of the same genes.

The study, which gives new weight to the saying 'birds of a feather flock together', found that pals share significantly more DNA than strangers.

Geneticists discovered that unrelated friends have a 1 per cent of genes that match – about the same as fourth cousins, who share great-great-great grandparents.