Prader-Willi syndrome is a genetic disorder involving a partial deletion of chromosome 15q on the paternal chromosome. When both copies of a gene (or chromosome) are functional but only one is expressed, this is an example of

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asked Nov 23, 2012 in Genetics by GeneX ~Top Expert~ (7,947 points)

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genomic imprinting

answered Nov 23, 2012 by GeneX ~Top Expert~ (7,947 points)

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