Sticky ends refers to one outcome of cleavage of DNA with a restriction enzyme. In this case, it refers to an overhang which is produced when restriction enzymes cut the two DNA strands four base pairs from each other, creating a four-base 5' overhang in one molecule and a complementary 5' overhang in the other.
Haysi, Virginia. Haysi is a town in Dickenson County, Virginia, United States. The population was 498 at the 2010 census, up from 186 at the 2000 census, over which time period the town's area tripled. The pronunciation of the final syllable is that of sigh.
About Shawnee Springs. The Whitacre family orchards began with George S. Whitacre planting the first 40 acres of apples in Western Frederick County, Virginia. Back then, a good harvest would yield three bushel barrels which would be hauled by horse-drawn wagon to a nearby train station.