Triple X, Trisomy X, 47 XXX - they all all refer to the same condition. Normally females have 46 chromosomes - bundles of genes that act like a human blueprint. 2 of these 46 chromosomes are what we refer to as sex chromosomes and they define whether we are a female or a male. Normally, a female possesses two X chromosomes and a male a X chromosome and a Y chromosome. As the name suggests, ...