Pediatrics Genetics And Genetic Disorders 42cb6fe2 The following clinical features are seen in which disease? A Turner syndrome B Fragile X-syndrome C Achondroplasia D Down syndrome High-Yield Explanation d. Down syndromeA - Mongoloid slant, epicanthic foldB - Single transverse palmar (simian) creaseC - Sandle gapAll these are seen in Down syndrome