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Presence in the composition of bacterial DNA of covalently bound RNA fragments |
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| Authors: | A I Korotiaev V G Orlov T P Krolichenko |
| Abstract: | The nucleotide composition of chromosome and plasmid DNA free of hybrid RNA isolated from resting Escherichia coli cells preliminary cultivated with the help of 14C] uracil has been studied. It has been established that DNA contains 14C]uracil side by side with adenine, thymine, guanine and cytosine. It confirms the presence of RNA fragments in the composition of bacterial DNA which are connected with it covalently. |
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