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.
3. Check the facts. Have you seen this story anywhere else? Look around for other examples from other sources - and for direct quotes from the people involved.
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В России ответили на имитирующие высадку на Украине учения НАТО18:04
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