Mutation seen in Marfan syndrome:: (A) Fibrillin-1 gene, (B) FGFR-3 gene, (C) COL1A1, (D) Fibrillin-2
Answer is A. Marfan Syndrome: Fibrillin 1 gene defect FGFR3- is seen in achondroplasia COL1A1- osteogenesis imperfecta Fibrillin2- Congenital contractural arachnodactyly (CCA) -phenotypically similar to Marfan syndrome