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No, a karyotype shows if a person has Turner syndrome.
That would be different for every person with Turner syndrome, just like it would be different for every person without Turner syndrome.
Heart problems are more common in women with Turner syndrome, although I do not know if I would say they are the norm.
Since someone with Turner's syndrome is X0 if you inactivated the X chromosome you would kill the person.
A severe case of Turner syndrome would be if someone who has many of the characteristics associated with it, especially if these characteristics were the possible problems with the heart, kidney or thyroid.
A PET scan would be most useful for detecting brain areas that are most active as a person performs mathematical calculations.
45. 22 pairs plus one chromosome; the one X Turner's syndrome women usually posses.
One of the two X chromosomes.
Trisomy means having three copies of a chromosomes. Turner's syndrome is NOT an example of trisomy. Someone with Turner's syndrome has only one X chromosome. Down's syndrome IS an example of trisomy. Someone with Down's syndrome has 3 copies of chromosome 21. Klinefelter's syndrome is a tricky one. On one hand, it would be considered trisomy because they have 3 sex chromosomes. However, they are not all the SAME sex chromosomes. Someone with Klinefelter's has 2 X chromosomes and one Y chromosome.
brain lesion
Juvenile arthritis, an autoimmune condition, has been recently (1998) associated with Turner syndrome. The prevalence seems to be at least six times greater than would be expected if the two conditions were only randomly associated
No, as it is a chromosomal disorder I am fairly sure it would affect all demographics equally.