You make two partially diploid lines of E. coli with the following genotypes. Line 1: I-P O Z CAP / I P OCZ-CAP Line 2: I-P O Z-CAP / I P OCZ CAP As you can see, both lines contain 1 functional copy each of I, O and Z. Would the expression patterns of the Z gene of the two be the same when comparing its expression in a medium with only glucose and a medium with only lactose?