Serving Columbia, Cayce, Lexington, Irmo, State Park, Ballentine, White Rock, Gaston, Hopkins, Blythewood, Gilbert, Pelion and nearby cities.
West Columbia Paternity Testing and Family Relationship DNA Tests
Our West Columbia DNA testing center for paternity, maternity, immigration and relationship testing in the West Columbia area is located at:
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DNA Testing is by appointment only.Make an Appointment CALL 714-648-0468
DNA Facts - Did you know?
Researchers have discovered that over 500 DNA codes have been lost or dropped from the human genome during the process of evolution.
Haemophilia is recessive disease connected to the X chromosome.
Women have two X chromosomes. That is why only females with the recessive gene in both X chromosomes actually develop Haemophilia. If they carry only a single recessive gene then they become carriers (transmitters) of the disease.
In the case of men, it's different.Men have only one X chromosome and if they carry the recessive gene they will also develop the disease.
The Jewish population were well aware of this fact, and did not circumcise sons of women known to be carriers.