Trisomy is seen in which of following?: (A) Turner syndrome, (B) Fragile-X syndrome, (C) Noonan syndrome, (D) Edward syndrome
Answer is D. Ans. is 'd' i.e., Edward syndrome Important trisomies are Down syndrome (Trisomy 21), Edward syndrome (Trisomy 18); Patau syndrome (Trisomy 13), Cat eye syndrome (Trisomy 22)