What causes XXY syndrome?

Related questions

1. What is the difference between XXY and XYY?
2. What would happen if someone has 2 Y chromosomes?
3. Is Caster Semenya XY?
4. Is YY a female?
5. Do females have testes?
6. Can humans have two Y chromosomes?
7. Does having an extra Y chromosome make you a killer?
8. Can a woman have Y chromosome?
9. What is the Adam Gene?
10. What is Xyy?

Tags

1. #syndrome
2. #chromosome
3. #causes
4. #including
5. #condition
6. #inherited
7. #result
8. #extra
9. #chromosomes
10. #random
11. #error
12. #determine
13. #person
14. #humans
15. #occurs
16. #klinefelter