The two photos shown here display a ten-fold dilution series of infection of 8 phages on M. smegmatis mc2 155 and M. smegmatis mc2 155 (Courthouse). M. smegmatis mc2155 (Courthouse) is a lysogen made with Mycobacteriophage Courthouse. How would you report this data? What is the simple explanations for these findings? What further data would you require?

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