Yes, but unlike with mammals, in the case of birds females have XY, and males have XX. With mammals like us males have XY and females have XX.
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.
The chromosome is xy.
If two fraternal twins have the XY sex chromosomes, they will be male.
About half of us DO have an XY chromosome. Males. XX chromosomes are female.
46 chromosomes or 23 pairs of chromosomes where 44+xx or 44+xy xx are girls xy are boys
XY chromosomes SDT
Y chomozomes, I think. It says on Wikipedia.
XY Chromosomes = Males XX Chromosomes = Females
xy chromosomes mostly fall on male gender.
The sex chromosomes of a man are XY (vs. XX for a woman).
XY Females carry double X chromosomes.
XY