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Redlands Paternity Testing and Family Relationship DNA Tests
Our Redlands DNA testing center for paternity, maternity, immigration and relationship testing in the Redlands area is located at:
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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.
DNA Facts - Did you know?
DNA has a half-life of 521 years. In simple terms this means that DNA extracted from animals or organisms older than 2 million years could not be used to bring that species back to life. As such the concept of recreating dinosaurs is not feasible because their extinction happened 65 million years ago.