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D.c Paternity Testing and Family Relationship DNA Tests
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DNA Facts - Did you know?
Around 3 billion genetic elements makeup the DNA code in every cell in your body. To put this in perspective a volume of type equivalent to that required to fill 200 large Yellow Pages phone directories. If you tried typing the entire genetic code sequence out at a constant speed of 200 characters per minute it would take almost 30 years to complete.
For unknown reasons that are now the subject of some interesting heriditary research, an African tribe named the Yoruba produce an unusually high percentage of twins.