<prompt> maternal disomy of chromosomes 15 is seen inA. Prader Willi syndromeB. Klinefelter syndromeC. Angelman syndromeD. Turners syndrome  <response>: Prader Willi syndrome could be present because of the following ; Deletion of paternal chromosome 15 .Or Uniparentral disomy of maternal chromosome 15 refer robbins 8172 