Molecular tests for Huntington's disease, cystic fibrosis, and Tay-Sachs disease are possible because _______.

+1 vote



asked Nov 22, 2012 in Genetics by GeneX ~Top Expert~ (7,947 points)

1 Answer

+3 votes

there has been sufficient information gathered on the DNA sequences of both the mutant and normal alleles

answered Nov 22, 2012 by GeneX ~Top Expert~ (7,947 points)

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