they have a extra chromosome, a normal male is XY, a male with klinefelters is XXY.
No. People with Klinefelter's syndrome have a normal Y chromosome and 2 normal X chromosomes.
Klinefelters is sex chromosome trisomy. Down Syndrome is trisomy. One of the most common forms of MD is sex-linked and affects boys more frequently than it does girls.
X-inactivation typically occurs in individuals with Klinefelter syndrome, which is characterized by having an extra X chromosome (XXY). However, the extra X chromosome in Klinefelter syndrome may not undergo inactivation completely, leading to some cells expressing genes from the additional X chromosome. This can result in a variety of symptoms and characteristics associated with Klinefelter syndrome.
Klinefelters syndrome occurs in a male and it is when they carry and extra X chromosome having a total of 47chromosomes rather than the usual 46. Thus resulting in a chromosomal mutation.
It's located on the X chromosome.
The X chromosome is affected, because there are 2 of them (and a Y chromosome).
First a testicular biopsy should be done to determine if he has any viable sperm. Some men with this condition do have some viable sperm in their testicles and if he does, in-vitro fertilization may be a possibility. However, if he does not have any viable sperm, then you would need to use donor sperm to become pregnant. Hope this helps.
X-linked
Yes i belive it is ny g
Nail Patella Syndrome is found on chromosome #9. If you search "what chromosome is nail patella syndrome on?" in Google, then it will give you a bunch of websites that have a bunch of info. about it. hope this helps. :-)
With Turner's Syndrome, the females actually have 1 less chromosome, not an extra one or sometimes only part of the X chromosome is missing. Klinefelter's syndrome, 47, XXY, or XXY syndrome is a condition in which human males have an extra X chromosome. While females have an XX chromosomal makeup, and males an XY, affected individuals have at least two X chromosomes and at least one Y chromosome.
I don't know tell me the answer