Question

A strain of E. Coli with this genotype:

Lac I- Lac O+ Lac Z+ Lac Y- Lac A+

Would be expected to show what behavior Regarding The expression Of functional Beta Galactosidase ?

A. Uninducible
B. Inducible
C. Constitutive
D. Inducible, But would require a lot more inducer To get good expression

E. Mostly inducible but Somewhat constitutive