The outer membrane of an E. coli cell contains millions of lipopolysaccharide (LPS) molecules, which consists of: 1  O antigen, a polymer of immunogenic repeating oligosaccharides (1â40 units) 2  Core region of phosphorylated nonrepeating oligosaccharides. 3  Lipid A (endotoxin)
Buddy Holly (born Charles Hardin Holley; September 7, 1936 â February 3, 1959) was an American musician and singer-songwriter who was a central figure of mid-1950s rock and roll. Holly was born in Lubbock, Texas, to a musical family during the Great Depression; he learned to play guitar and to sing alongside his siblings.
The poster in Surf Ballroom in Clear Lake, Iowa showing appearance of Buddy Holly on Feb 2, 1959. After his performance and Surf, Buddy was kill when his plan crashed on take off from Mason City Airport. Buddly Holly's plane crash site. The site of Buddy Holly's plane crash on 2/3/1959 in Clear Lake, Iowa. This crash also killed rock stars Ritchie Valens and Big Bopper. In the song The American Pie, the date 2/3/1959 was called the day the music died.