Deletion of chromosome results from the breakage of a chromosome in which the genetic material is lost during cell division. Breakage of chromosome can happen anywhere on the chromosome. Deletion is the loss of genetic material and it can be caused by errors in the crossover of chromosomes during meiosis.
Dark Angel (TV series) Dark Angel is an American cyberpunk television series that premiered on the Fox network on October 3, 2000. Created by James Cameron and Charles H. Eglee, it starred Jessica Alba in her breakthrough role.
Dark Tower box. Dark Tower is a 1981 electronic board game by Milton Bradley Company, for one to four players. The object of the game is to amass an army, collect the three keys to the Tower, and defeat the evil within. The game came out during the height of the role-playing game craze in the early 1980s. 1 Components.