Наука и техника
4In 2007, Barrangou et al. demonstrated for the first time the function of CRISPR/Cas9 as a defensive mechanism of bacteria against bacteriophage attacks by a technique called “plaquing” which builds upon the technique of “plating” bacteria on agar. Plaques of viruses on agar are areas without growth of bacteria due to viral attacks.
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diskette drives, and a high speed printer. Yes, the 3770 is basically a grown-up，这一点在WPS官方版本下载中也有详细论述
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