46,XX

The term "46,XX" refers to a typical female genetic makeup, indicating that a person has 46 chromosomes in total, with two of them being X chromosomes. Chromosomes carry genetic information and are responsible for developing physical and biological traits. In this case, "46" means the total number of chromosomes is normal, and "XX" signifies the individual has two X chromosomes, which is characteristic of females. This genetic pattern is used to identify and understand biological sex in genetic testing.