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 Sonic. Dark Sonic was a villain in the series, being a recurring antagonist in Fire and Ice (acting as one of the main antagonists during the Dark Prophecy arc). Created by the small amount of The Darkness of Evil's energy left within Sonic, he is a parasite who eventually became a manifestation of Sonic's negative emotions. During the Dark Prophecy arc, he was killed by Mario and Luigi in order to release Sonic from his control.