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dillosunion dillosunion
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6 years ago
The human Prader-Willi and Angelman diseases result from
 
  a. mutated demethylase genes.
  b. deletion of a gene that controls X-inactivation.
  c. deletion of a region that controls gene imprinting.
  d. prions.
  e. gene duplication that causes overexpression of a methyltransferase.
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wrote...
6 years ago
Ans: c
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