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A long chain biological polymer that acts as a store of genetic information using the sequence of 4 bases held inside a double spiral made from a sugar-containing backbone.

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Has Jack the Ripper been identified?

British newspaper The Daily Mail published an article claiming that Russell Edwards was able to identify murderer Jack the Ripper thanks to DNA evidence retrieved from a shawl found at one of the victims … The article emphasizes the advanced scientific techniques involved in the DNA sequencing of the 126 year old samples and boldly claims: DNA evidence has now shown beyond reasonable doubt which one …
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