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Biology, 05.12.2019 17:31 aurorasweetpea610

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

position effect variegation

chromatin modifications

histone acetylation

genomic imprinting

x-inactivation

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