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Humans have two sex chromosomes in each somatic cell - the sex chromosomes are X and Y. Females have two X chromosomes in each cell, and Males have both an X and a Y chromosome. It is impossible to have two Y chromosomes. (Or if you did, you wouldn't be alive)
47 chromosomes with Kleinfelter Syndrome---males are generally infertle, poor sexual development, subnormal intelligence, learning+behavior problems etc.
A normal male human has exactly one X and one Y chromosome. Females, by comparison, have two X and no Y chromosomes.
22 and 1/2 chromosomes are common to both males and female. The one that contains the X and Y chromosomes makes the difference. If you have X and Y chromosomes, you are male. If you have two X chromosomes, you are female. So both the male and female have got that one X chromosome in common.
Both males and females have 22 pairs of autosomes and one pair of sex chromosomes. In females, the sex chromosomes are two X chromosomes (XX), while in males, the sex chromosomes are one X and one Y chromosome (XY). Therefore, one pair of the sex chromosomes is common to both males and females.
Humans have two sex chromosomes, the X and the Y. Human females have two X sex chromosomes and are said to be XX. Human males have one X and one Y chromosome and are said to be XY.
There are typically two sex chromosomes in each body cell, one inherited from each parent. In males, the sex chromosomes are XY, while in females, they have two X chromosomes.
Females typically have 23 pairs of chromosomes, for a total of 46 chromosomes. This includes two sex chromosomes - two X chromosomes.