How common is Jacobs syndrome?

Related questions

1. How many people have Jacobs syndrome?
2. What is the Xyy theory of crime?
3. How do you know if you have XYY syndrome?
4. What happens if you have an extra Y chromosome?
5. What determines a baby's gender?
6. Can people with Klinefelter syndrome have children?
7. What happens if you have 47 chromosomes?
8. How does a person get XYY syndrome?
9. How common is 47 Xyy?
10. Who created the Xyy theory?

Tags

1. #affects
2. #males
3. #occur
4. #birth
5. #births
6. #estimated
7. #chromosomal
8. #present
9. #syndrome
10. #disorder
11. #approximately