Obesity with mental retardation is seen in -
Ans. is 'a' i.e., Prader-Willi syndrome o Prader-Willi syndrome is characterized by :Mental retardationShort statureHypotoniaObesityHyperphagiaSmall hands and feetHypogonadism.
Prader-Willi syndrome
Turner syndrome
Fragile-X syndrome
Noonan syndrome
Genetics