Question : Select the autosomal dominant, autosomal recessive, X-sex linked recessive and Y-sex linked recessive disorders respectively.

Question : Select the autosomal dominant, autosomal recessive, X-sex l

1.	Question : Select the autosomal dominant, autosomal recessive, X-sex linked recessive and Y-sex linked recessive disorders respectively.
Answer» Myotonic dystrophy, SCA Haemophilia and hyper trichosis Huntington's chorea, PKU (phenylketonuria), colour-blindness and webbed toes Polydactyly, THALASSEMIA G-6-P dehydrogenase deficiency and long hais on pinna All of the above Solution :I. Autosomal dominant disorders e.g: 1. Myotonic dystrophy 2. Huntington's chorea (chromosome 4) 3. PHENYLTHIOCARBAMIDE (PTC) testing 4. Polydactyly in MAN. II. Autosomal recessive disorders e.g: 1. SCA 2. PKU (Phenylketonuria) 3. Alkaptonuria 4. Albinism 5. Gaucher's disease (chromosome - I) 6. Tay Sach's disease 7. Thalassaemia 8. Cystic FIBROSIS (chromosome -7) 9.Galactosemia III. Sex-linked (X) recessive disorders e.g: 1. Haemophilia/Bleeder's disease 2. Colour-blindness 3. Congenital night blindness 4. DMD (Duchenne's MUSCULAR dystrophy) 5. G-6-P dehydrogenase deficiency IV. Y Sex-linked disorder e.g: Hypertrichosis (long hairs present on pinna of ear) and webbed toes.