What is the difference with people who have chromosome XXY and XYX chromosome?
- Mx_latinx_folxLv 72 months ago
There isn't one. It's all Klinefelter syndrome. But there are some slight differences between people who have chromosome XXY and people who have XY chromosome, such as breast growth and greater height
- John BoltonLv 42 months ago
Downs syndrome I think.
- nineteenthlyLv 72 months ago
That's not a difference.
- Anonymous2 months ago
There isn't one. It's Klinefelter's. They will be male with some developmental handicaps, though it varies. About half of affected men don't have any idea they have it because their sperm is still fertile.
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- JeffLv 42 months ago
Did you think this was the GENETICS FORUM?