Normal females have XX chromosomes (unless there is some chromosomal abnormalities such as Turner's Syndrome or fragile X syndrome). It is also possible for a female to have 3 or even X, in which case, she is referred to as a "superfemale"
Female have two X chromosomes while males have an X and a Y chromosome.
XY
Two X sex chromosomes are in a female liver cell.
The normal monoploid (n) # of a female sex cell is 23 chromosomes
Female cells contain the sex chromosomes XX. A female gamete (ovum/egg) contains one X chromosome.
Xy chromosomes= boy xx chromosomes= female
Female humans, and most other female mammals have two X sex chromosomes.
Two X sex chromosomes are in a female liver cell.
The normal monoploid (n) # of a female sex cell is 23 chromosomes
XX
XX
Female cells contain the sex chromosomes XX. A female gamete (ovum/egg) contains one X chromosome.
Xy chromosomes= boy xx chromosomes= female
Female humans, and most other female mammals have two X sex chromosomes.
A female human has two X sex chromosomes in her cells. A male human has one X and one Y sex chromosome in his cells.
An organism with 2 X sex chromosomes is female.
In humans and other mammals, a male has XY sex chromosomes. In birds, a male has XX chromosomes. In amphibians, male chromosomes look the same as female chromosomes.
23 pairs
Xx