14:09: Shreeyam - the youngest victim of the shootings that day - is seen peacefully walking away from the front line, where other protesters are pelting police with stones. Still carrying his school bag, he claps his hands - a gesture that appears calm.
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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.