Molecular Biology Module 7: Recombination
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Which one of the following potentially deleterious events is most likely to occur following homologous recombination in somatic cells?
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(USMLoid) A bacterium harbouring a 15,000 bp plasmid that encodes resistance to tetracycline and ampicillin segregates mutants that lose resistance to either drug. Each mutant plasmid appears to increase in size by 5200 bp. Which event best explains the findings?
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(USMLoid) One mechanism by which the diversity of Immunoglobulin molecules is generated is by which of the following?
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(USMLoid) Insertion sequences (IS) in a bacterial chromosome may move to a plasmid. This is due to which of the following enzymes encoded by the insertion sequence?
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Which of the following types of recombination is not observed in humans?
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Following recombination, a small region of heteroduplex DNA is generated that contains mismatches. These mismatches are probably due to:
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In the diagram shown, the triangles indicate the orientation and position of sequence recognized by a site-specific recombinase Cre. Which of the labeled images shows the correct product following recombination?
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What is the correct association between the recombination events on the left and recombination types on the right.
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