The wild type E. coli cells are growing in normal medium with glucose. They are transferred to a medium containing only lactose as sugar. Which of the following changes take place ?

Wild type E.coil cell are growing in normal medium with glucose. They are transferred to a medium containing only lactose as the sugar . Which one of the following changes take place

E. coli cells with a mutated Z gene of the lac operon cannot grow in medium containing only lactose as the source of energy because :

E. coli cells with a mutated z gene of the lac operon cannot grow in medium containing only lactose as the source of energy because

E. coli cells with a mutated z gene of the lac operon cannot grow in medium containing only lactose as the source of energy because

E. coli cell with a mutated Z gene of the lac operon cannot grow in medium containing only lactose as the source of energy because:

Escherichia coli growing on medium having glucose is transferred to lactose containing medium. Which change occurs ?