A genetic map is used to locate and identify the gene or group of genes that determines a particular inherited trait.
Locating and identifying genes in a genetic map is called genetic mapping.
More top news
Celebrations are taking place across Northern Ireland to mark St Patrick’s Day.
Police are investigating after an axe attack in Wolverhampton. A 22-year-old man has been arrested on suspicion of attempted murder.
Alton Towers has been forced to close all of its roller coasters on the opening day of its new £16m ride Wicker Man.