Biology, 12.02.2020 04:36 amandaaaa13
An unknown DNA molecule was cleaved using several restriction enzymes individually and in various combinations. The DNA fragment sizes were determined by agarose gel electrophoresis and the restriction enzyme recognition sites were mapped. Subsequently, the DNA was sequenced, and an extra recognition site was found for one of the enzymes. However, all the other mapping data was consistent, within experimental errors, with sequence data. What are the simplest explanations for this discrepancy?
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An unknown DNA molecule was cleaved using several restriction enzymes individually and in various co...
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