What's more, the work suggests that some duplicategenes play a key role in the evolution of new traits and in speciation.
并且,研究工作表明,一些复制的基因在新的特征进化和物种形成过程中起到非常重要的作用。
2
So Dennis and her colleagues examined the duplicategenes in more than 150 people and found that the copy made 3.4 million years ago is missing in some people.