Mobile DNA elements, such as Insertion Sequence (IS) elements, transposons, integrative elements (e.g. integrative islands), ...
Before we understood that DNA was the genetic code, scientists knew that bacteria transferred it between cells. In 1928, 25 years before the structure of DNA was solved, British bacteriologist ...
2don MSN
One thing geology teaches us about is the existence of another monumental event in the history of Earth, 2.4 billion years ...
This article was originally published with the title “ The Recognition of DNA in Bacteria ” in Scientific American Magazine Vol. 222 No. 1 (January 1970), p. 88 doi:10.1038 ...
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