
Concept explainers
This question combines your knowledge of bacterial conjugation (described in Chapter 7) and the genetic regulation that directs the phage
reproductive cycles. When researchers mix donor Hfr strains with recipient
bacteria that are lysogenic for phag
conjugate with recipient
bacteria that do not contain any phag
into the lytic cycle. Based on your knowledge of the regulation of the two reproductive cycles of phage

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Chapter 18 Solutions
GENETICS:ANALYSIS+PRIN.(LL)-W/ACCESS
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