Pediatrics Genetics of Common Disorders ceed88ec Turner syndrome - A 45XO B 46XO C 47XXX D Trisomy 21 High-Yield Explanation Ans. is 'a' i.e., 45XOTrisomy 13- Patau syndromeTrisomy 18- Edward syndromeTrisomy 21- Down syndromeXO- Turner syndromeXXY- Klinefelter syndrome