No it is caused by the Non-Disjunction of sex Chromosomes. Males with Klinefelter's syndrome have an extra X chromosome.
Mutation of a gene is not necessary for Klinefelter's Syndrome. It is an autosomal disorder meaning that an entire chromosome failed to disjunction during anaphase and so there are 2 X chromosomes and a Y chromosome.
Well you don't "get" it like you get a common cold. You are born with it due to a genetic mutation on your sex chromosomes causing the XXY gene instead of XY, like in a non-Klinefelter, male.
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.
Mr. Klinefelter
Mr. Klinefelter
People with Klinefelter's syndrome are not hermaphrodites, and people who are hermaphrodites do not have Klinefelter's syndrome.
Zach Klinefelter's birth name is Zachary William Klinefelter.
Zach Klinefelter is 5' 7".
The only genotype to cause Klinefelter's syndrome is XXY.
Harry Klinefelter was born on 1912-03-20.
Harry Klinefelter died on 1990-02-20.