<prompt> Barr body is absent is females having -46 XX genome45 XO genome47 XXXAll of the above  <response>: Barr body Discovered by Murray BanInactive X-chromosomeUsually in female, One X-chromosomes is always inactive and detected as Barr body.Normal 46 XX One barr body seenSuper female 47 XXX Two barr body seenKlinefelter 47 XXYmales Single barr bodyTurner 45 XD Barr body absentBarr body is seen in nucleus of neutrophils.Barr body: Sex chromative mass seen within nuclei of normal female somatic cell.Acc. to Lyon hypothesis, one of two x-chromosome in each somatic cell is genetically inactive and repersent barr-body.Klinefilter syndrome XXY One inactive X-chromosome ban body.If XXXY 2 Ban bodyXO 0 Ban bodyXY 0 Ban bodyXX 1 Ban body 