Describes how genetic testing and DNA are being used in the field of genealogy, details famous genealogical discoveries using DNA, and explains how genetic mutations can be traced to determine ancestry.<br><b>Title: </b>DNA<br><b>Author: </b>Ollhoff, Jim<br><b>Publisher: </b>Abdo Group<br><b>Publication Date: </b>2010/09/01<br><b>Number of Pages: </b>32<br><b>Binding Type: </b>LIBRARY<br><b>Library of Congress: </b>2009050808