A Windows 10 Xbox One app already lets you play Xbox One games on your Windows 10 PC or tablet. Playing Xbox One games on your PC requires just a controller. Playing Windows 10 games and apps on your Xbox One means the console will need to support a keyboard and mouse.
3 Structural gene clusters are coordinately controlled. 1  An operon is a unit of bacterial gene expression and regulation, including structural genes and control elements in DNA recognized by regulator gene product(s).acterial structural genes are often organized into clusters that include genes coding for proteins whose functions are related.
Rating Newest Oldest. Best Answer: The lac operon consists of three adjacent structural genes, a promoter, a terminator, and an operator. The three structural genes are:: lacZ, lacY, and lacA. lacZ encodes Î²-galactosidase (LacZ), an intracellular enzyme that cleaves the disaccharide lactose into glucose and galactose. lacY encodes Î²-galactoside permease (LacY), a membrane bound transport protein that pumps lactose into the cell. lacA encodes Î²-galactoside transacetylase (LacA), an enzyme that transfers an acetyl group from acetyl-CoA to Î²-galactosides.