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.
While DNA contains material common to all humans, some portions are unique to each individual. DNA profiling is a way of establishing identity. It is used in a variety of ways, such as establishing proof of paternity or finding out whether twins are fraternal or identical. Critics point out that DNA profiles are vulnerable to contamination errors, and invasion of privacy.