Gynaecology & Obstetrics All are true about turners syndrome except A Gonads have high chance of developing gonadoblastoma if karyotype is 45 XO/ 46XY. B Bilateral streak gonads. C Subnormal intelligence quotient. D FSH and LH levels are increased. 💡 Explanation All are true about turners syndrome except ✓ Correct Answer: C. Subnormal intelligence quotient.