Q.Pataus' syndrome is also referred to as

Patau's syndrome (trisomy 13) is caused by an extra copy of chromosome 13, thought to arise from meiotic non-disjunction. It produces a considerably more severe clinical picture than trisomy 21: multiple, severe body malformations together with profound mental deficiency, including an abnormally small head with small eyes, cleft palate, and malformation of the brain and internal organs. Li …