Xx Xy Anatomy
Nov. 28, 2024
Beyond Just XX or XY: The Complexities of Biological Sex 46,XX testicular difference of sex development: MedlinePlus Genetics What about XXY, XYY, XXX, X, XXXY, and XXXX? Those are all possible combinations of sex chromosomes (via mutation but still valid. Blue eyes are technically a mutation). So if chromosomes determine Xx Xy Anatomy