Discovering that the flying clam was practically impervious to lead pellets, Ligowski tried a mixture of river silt and tar. It was a smash, literally, and the first clay target was born. Back to Top Trap Trap's origins date to the English live pigeon shoots of the late 18th and early 19th centuries.
Genetic Linkage and Violation of the Law of Independent Assortment. Register for FREE to remove ads and unlock more features! Register for FREE to remove ads and unlock more features! Genes that are on the same chromosome, or linked, do not assort independently, but can be separated by recombination. Describe how recombination can separate linked genes. Two genes close together on the same chromosome tend to be inherited together and are said to be linked.
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.