Which of the following statements regarding familial Down syndrome is false?

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asked Nov 22, 2012 in Genetics by GeneX ~Top Expert~ (7,941 points)
    

1 Answer

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If one parent is a translocation heterozygote for chromosomes 14/21, a child born to this parent is as likely to have Down syndrome as he is to be normal.

answered Nov 22, 2012 by GeneX ~Top Expert~ (7,941 points)

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