Which feature of a 15q deletion is present in both Angelman syndrome and Prader-Willi syndrome?
A)Light skin, eye, and hair coloring
B)Continuous smiling and jerky gait
C)Excessive appetite and weight gain
D)Progressive tremors and seizure activity

Question

Quizplus · Accepted Answer

Skin, hair, and eye color that are lighter than those of other family members are features of both Angelman syndrome and Prader-Willi syndrome. Continuous smiling, jerky gait, and seizure activity occur with Angelman syndrome but not Prader-Willi syndrome. Excessive appetite and weight gain are associated with Prader-Willi syndrome but not Angelman syndrome.

Which Feature of a 15q Deletion Is Present in Both