Achondroplasia shows which of the following type of inheritance?: (A) Autosomal dominant, (B) Autosomal recessive, (C) X linked dominant, (D) X linked recessive
Answer is A. Autosomal dominant : von villebrands , adult pkd , myotonic dystrophy , tuberous sclerosis, huntingtons disease , osteosclerosis Autosomal recessive:- cystic fibrosis , congenital deafness , PKU, spinal muscular dystrophy X LINKED dominant :- Xg group , vit D resistant rickets , incontinentia pigmentia X Linked recessive red green colour blindness , fragile X syndrome , Duchenne muscular dystrophy , hemophilia Y linked :- swyer syndrome