Genetic drift can even counteract natural selection .
基因漂变甚至可以抵消自然选择。
Much change is due to random genetic drift rather than positive selection .
许多生物变化源于基因的随机漂变而非主动选择。
Prof kim cannot yet say whether developmental drift occurs in humans .
但是金还不能确定,发育漂变是否也出现在人类身上。
The unflattering answer could be for no other reason than random genetic drift .
直率的回答就是随机遗传漂变,不可能有别的原因。
The smaller a population , the greater the role of genetic drift .
人口规模越小的群落中,遗传漂变的作用越大。
Mr jonathan must dispel this dangerous sense of drift .
jonathan必须消除这种趋势带来的危险感觉。
If this drift continues , we will be left exposed to the sort of events that triggered the riots in africa .
如果这种趋势延续下去,我们要面临的状况将与在非洲引发暴乱的局势无二。
The drift is that people can be made to work harder by cutting off their natural tendency to hide in the group .
趋势是,当人们的倾向于隐藏于团队中的天性被切断的时候,是可以更努力的工作的。
For one thing , in urging europe to fight any eastward drift in turkish diplomacy , mr gates risks conflating eu membership with support for american policy in the middle east .