<prompt> A married middle aged female gives history of repeated aboions for the past 5 years. The prenatal karyogram of the conceptus is given below: This karyogram suggests the following:Klinefelters syndromeTurners syndromeDowns syndromePataus syndrome  <response>: Karyogram shows 3 chromosomes at 21 instead of a pair. It is called Trisomy 21. Trisomy 21 Synonymous with Downs syndrome Most common of the chromosomal disorders. Major cause of mental retardation. -Other trisomies Edward syndrome Trisomy 18 Patau syndrome Trisomy 13 Turners syndrome 45 X0 