The design of its house stood out from all the others.
VOA: special.2009.10.27
And I think it was successful in terms of creating motivation as a way to stimulate the time out that was not allowed to them in the design of the course.
我认为在该课程设计中,从制造动机,以刺激他们腾出时间的,角度而言,它是成功的。
You could imagine strategies where you have multiple resistance genes on a plasmid, resistance to Ampicillin, to Penicillin, to Erythromycin for example, and you design strategies for separating out which cells are carrying the plasmid that you're interested in.
若质粒上有多种抗性基因,你就有很多筛选方法,例如对氨苄青霉素,青霉素,红霉素的抗性,而且你可以设计方法分离出,含有你感兴趣质粒的细胞
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