Kleinfelter's syndrome.
Nondisjunction will occur . Yep
Normal male humans have the sex chromosomes XY. The presence of the Y chromosome determines sex in humans - so a person with XXY will be male.
An embryo, male or female, usually has two sex chromosomes, one from mom, one from dad. In a male's case, they would be XY. Rarely, nondisjunction occurs, and a child winds up XXX, XXY, XYY, or X. XXX and X become female, and XXY and XYY become male. So, it is theoretically possible for a male embryo to have three sex chromosomes.
It is the father's contribution that determines the sex of the offspring. Of the XX and XY pairs that determine sex, the mother always contributes an X. If the father contributes an X as well, the offspring is female. If the father contributes a Y, the offspring is male.
Kleinfelter's syndrome.
Nondisjunction will occur . Yep
Normal male humans have the sex chromosomes XY. The presence of the Y chromosome determines sex in humans - so a person with XXY will be male.
No. Do to the fact that when parents pass on the genes the father only ever gives the Y. What happens in XXY is that for some reason the mother gives both X's or potentially their is a defect with the replication of the cell during development. So while their is a small chance it is not very likely. Also you have to realize the a male with XXY is most likely going to be sterile, however this is not always the case.
An embryo, male or female, usually has two sex chromosomes, one from mom, one from dad. In a male's case, they would be XY. Rarely, nondisjunction occurs, and a child winds up XXX, XXY, XYY, or X. XXX and X become female, and XXY and XYY become male. So, it is theoretically possible for a male embryo to have three sex chromosomes.
Male - in humans the sex is determined by the presence of a Y chromosome. In other animals sex can be determined by the ratio of sex chromosomes, or the total number of chromosomes.
It is the father's contribution that determines the sex of the offspring. Of the XX and XY pairs that determine sex, the mother always contributes an X. If the father contributes an X as well, the offspring is female. If the father contributes a Y, the offspring is male.
Yes. A karyotype will show the chromosomes and an affected person will have XXY instead of XY for a normal male.
XXY. Klinefelter is caused when the X chromosomes of the mother fail to split, or an XY sperm reaches an X egg, resulting in a mostly male child.
This combination XXY produces a male child with Klinefelter's Syndrome.
It is estimated that about in in 500 men have Klinefelter's syndrome.
This combination XXY produces a male child with Klinefelter's Syndrome.