Amino Acids have a basic structure of three components, an amino group made of âH2N, a carboxyl group âCOOH and the last group is called the R-group or variable group which is composed of Carbon, Hydrogen and Oxygen. The arrangement of the C,H and O in this group determines the name of the amino acid.
: a person born, raised, or living in Puerto Rico. : a person whose family is descended from the island of Puerto Rico. : any item deriving it's origin from the island of Puerto Rico. : any item relating to the people of Puerto Rico/Puerto Ricans.
Search for your Puerto Rican ancestors in these genealogy and family history records, databases and resources for the Caribbean island of Puerto Rico. Includes Puerto Rico vital records, archives, surnames, mailing lists, message boards, maps, history, and free genealogy lookups.