Life in Possum Holler

Saline County, Arkansas, United States
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14 December 2008

The mysteries of DNA--Video

MormonTimes - VIdeo: The mysteries of DNA: "In this 16-minute video presentation, Scott R. Woodward, executive director of Sorenson Molecular Genealogy Foundation, explains what DNA is, what it can teach us, what its weaknesses are and how it can be used to understand and track relationships between individuals and groups."