<prompt> All of the following are feature of Turner syndrome EXCEPTNormal I.Q.InfertilityCoarctation of aortaTall stature  <response>: D Tall stature Turners syndrome has also been called ovarian dysgenesis. It consists of 45X0 karyotype and short stature, short webbed neck, cubitus valgus, exagarated epicanthic folds, coarctation of aorta, Madelung deformity and streak ovaries. Turners syndrome Clinical features Short stature Low posterior hair line Webbed neck Broad chest, widely placed nipples Coarctation of aorta Cubitus valgus Streaked ovaries, infertility, amenorrhea Pigmented nevi Peripheral lymphedema at birth Incidence-1 in 3000 female births Karyotypes Classic 45X0 Defective second x chromosome 45X046 XX mosaicism 