Prader-Willi Syndrome and Angelman Syndromes are diseases arising from which of the following chromosome? Select one: a. 13 b. 15 c. 11 d. 17

The correct answer is b. 15. Prader-Willi Angelman Syndrome are both genetic disorders that arise from abnormalities in chromosome 15. Prader-Willi Syndrome is caused by a lack of certain genes on chromosome 15 inherited from the father, while Angelman Syndrome is caused by a lack of certain genes on chromosome 15 inherited from the mother.