A lac operon of genotype lacI⁺ lacP⁺ lacO⁺ lacZ^- lacY⁺ will not produce $\beta$-galactosidase but will produce permease when: A) lactose is present. B) lactose is absent. C) in the presence or absence of lactose. D) glucose is present. E) glucose and lactose are present.

Question

Quizplus · Accepted Answer

The Answer of A lac operon of genotype lacI⁺ lacP⁺ lacO⁺ lacZ^- lacY⁺ will not produce $\beta$-galactosidase but will produce permease when: A) lactose is present. B) lactose is absent. C) in the presence or absence of lactose. D) glucose is present. E) glucose and lactose are present.

A Lac Operon of Genotype LacI+ LacP+ LacO+ LacZ- LacY+ β\betaβ

A Lac Operon of Genotype LacI⁺ LacP⁺ LacO⁺ LacZ^- LacY⁺ $\beta$