The four nitrogenous bases that make up the DNA structure are divided into two groups, called purines and pyrimidines. Adenine and guanine are purines, and chemically are double-ringed structures - a five cornered ring and a six cornered ring. They are much larger than pyrimidines.
James Mason (I) (1909â1984) James Mason was a great English actor of British and American films. He was born in Yorkshire, and attended Marlborough and Cambridge, where he discovered acting on a lark, and abandoned a planned career as an architect. Following work in stock companies, he joined the Old Vic under the guidance of Sir Tyrone Guthrie and of Alexander Korda, who ...
The defense attorney for James King; he has blue eyes and white hair. A 14-year-old boy, slim and well-built, who has a tattoo of a devil's head on his left forearm and one of a dagger on the back of his right hand between his thumb and forefinger. He is in a gang, The Diablos and has been arrested multiple times.