1. The host is termed a lysogen when a prophage is present. 2. The prophage is duplicated with every subsequent cell division of the host. 3. This prophage may enter the lytic cycle when the lysogen enters a stressed condition. 4. Prophage reactivation in phage ? appears to occur by a recombinational repair process similar to that of MR.5. In the lysogenic cycle, the phage DNA first integrates into the bacterial chromosome to produce the prophage . 6. When the bacterium reproduces, the prophage is also copied and is present in each of the daughter cells. 7. Zygotic induction was discovered while the location of prophage ? was being mapped using Hfr x F-matings. 8. The Prophage Series of patient-specific cancer vaccine candidates can also enhance the immune system s response to tumors. 9. This GOLLD RNA is apparently encoded by a prophage , and its transcription is increased during the phage lytic cycle. 10. If mating terminated before the prophage was transferred, phage was not produced, and recombination proceeded in the zygote.
Mobile