We do not support IE8.
Beyond XX and XY Beyond XX and XY Beyond XX and XY
Beyond XX and XY
Scientific American
This infographic shows the complex spectrum of biological sex development and gender identifiers. The organization of this flow chart is broken up horizontally by the three pivotal milestones of human sexual development and spreads across the page with 'Typical Biological Male’ on one end and 'Typical Biological Female’ on the other. This design illustrates that sex assignment and gender identity lies on a spectrum. The pathways within this spectrum allows the viewer to better understand the many conditions that contribute to a person’s assigned sex not always aligning with the gender that they identify with.