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Unformatted text preview: (b) hydroxylamine? 5. The following represents part of the parental strand of an E. coli DNA duplex containing an A-C mismatch caused by a replication error at the C indicated in boldface. Show the sequence of events used by the excision repair system (MutS, MutL, MutH, etc) to repair this error. (3) . .ATCCAGCATCTA*GCAAGGGCACT C GACGTCCATTGC.(5) 6. Indicate the two most likely positions for UV-induced damage within the DNA represented by the sequence shown in problem 5. 7. List two sources of potential DNA damage resulting from going for a run in the country on a nice day....
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- Winter '10