No. Older women are more likely to have Down Syndrome babies. The risk is highest after age 35.
No race is more likely to spontaneously have issues with meiosis, and as Klinefelter's is not hereditary (anyone with it is infertile and cannot pass on genes) no race will become more likely to have Klinefelter's syndrome. The population of older women who have children is more likely to have Klinefelter's babies. Older women are less likely to miscarry a baby with a chromosomal defect, so more Klinefelter's babies are born to them.
Women
Nope
Heart problems are more common in women with Turner syndrome, although I do not know if I would say they are the norm.
down's syndrome is more likely
Wendy M. Williams has written: 'Why Aren't More Women in Science?'
women.
Marfan syndrome affects men and women of all ethnic backgrounds equally.
yes they will have one more chromosome
Unless one has translocation (inherited) Down syndrome than No, they more than likely Won't.
Women are more often bitten by cats