Tag 4. (1 point) What would be the phenotype of a null mutation in the CRP protein gene in the regulation of Lac operon and why?

1. (1 point) Evaluate the following lac operon partial diploids. Indicate whether the production of functional ?-galactosidase from lacZ and of permease from lacY is “inducible”, “constitutive”, “absent” or “noninducible” for each partial diplod a. F’ I+-p+o+Z+Y+ X F- I+p+o+Z-Y-…