Double reed collectively refers to the group of instruments that use double reeds. The double reed is a kind of reed used to produce sound in a variety of wind instruments.
Even individuals can sometimes trace their heritage. (See box, Roots, DNA Style.) Matthew George, a geneticist at Howard University, is analyzing the DNA from bones found in the African Burial Ground in Wall Street's Foley Square.ven individuals can sometimes trace their heritage. (See box, Roots, DNA Style.) Matthew George, a geneticist at Howard University, is analyzing the DNA from bones found in the African Burial Ground in Wall Street's Foley Square.
DNA can be extracted from any cells that contain a structure called the nucleus, for example, blood, semen, saliva or hair. Mitochondrial DNA is inherited only from a person's mother. Brothers and sisters have the same mitochondrial DNA type as their mother.