<prompt> All of the following may occur in Noonans syndrome except -Hyperophic cardiomyopathyCryptoorchidismInfeility in femalesAutosomal dominant transmission  <response>: Ans. is c i.e., Infeility in females Term Noonan Syndrome has been applied to males and females who have some phenotypic features that resemble females with turners syndrome 45 X, 0, but themselves have apparently normal sex chromosomes 46 XX or 45 XY. o Females usually show normal sexual maturation but it is delayed 2 years on an average. 