08-16-2011, 02:33 PM
7 year old boy comes to your clinic with his mother saying that her kid is mentally retarded,he eats too much and that bothers her. in examination you found that the boy is obese with abnormally small testis. what is the mechanism of cellular genetics that caused this disease:
1-uniparentral disomy
2-locus heterogenicity
3- mitotic nondisjunction
4-mosaicism
1-uniparentral disomy
2-locus heterogenicity
3- mitotic nondisjunction
4-mosaicism