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b. (16 pts) A recombination event occurs between two DNA strands flanked by markers A and B on one strand and different alleles of the same loci on the other s and b). Between these loci is the lac operon. The top strand has single missence mutations in both the lacž and lacY genes. During the recombination procs following Holliday intermediate structure is gencrat the lac I lacz lacY lac I lacZ lacY*

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