B-galactoside permease problem

Reference no: EM13338413

You have discovered a new strainof E.Coli that has a mutation in the lacoperator region that causes the wild-type repressor protein to bindirreversibly to the operator. You name this operator mutantOsb for"superbinding" operator. What would be the phenotype of a partialdiploid individual of genotype I+OsbZ-Y+/I+O+Z+Y- with respect tosynthesis of the enzymes

(a) B-galactosidase (product of lacZ) and

(b) B-galactoside permease (productof lacY)?

Reference no: EM13338413

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