What is the main difference between male and female chromosomes?
Each person normally has one pair of sex chromosomes in each cell. Females have two X chromosomes, while males have one X and one Y chromosome.
Can you tell the difference between male and female DNA?
The main difference between male and female DNA is that male DNA contains one X chromosome and one Y chromosome, whereas female DNA contains two X chromosomes.
Are guys XY?
Typically, biologically male individuals have one X and one Y chromosome (XY) while those who are biologically female have two X chromosomes.
Does XY mean male?
Typically, biologically male individuals have one X and one Y chromosome (XY) while those who are biologically female have two X chromosomes. However, there are exceptions to this rule. The sex chromosomes determine the sex of offspring.
What do chromosomes determine if a person is male or female?
Individuals having two X chromosomes (XX) are female; individuals having one X chromosome and one Y chromosome (XY) are male. The X chromosome resembles a large autosomal chromosome with a long and a short arm. The Y chromosome has one long arm and a very short second arm.
What is chromosome determine a male versus a female?
Mammals. In most mammals,sex is determined by presence of the Y chromosome. This makes individuals with XXY and XYY karyotypes males,and individuals with X and XXX karyotypes females.
Do male and females have the same number of chromosomes?
Yes, they differ in a pair of chromosomes known as the sex chromosomes. Females have two X chromosomes in their cells, while males have one X and one Y chromosome. Inheriting too many or not enough copies of sex chromosomes can lead to serious problems.
What sex chromosomes is present in both male and female?
– A male has the sex chromosomes XY. He received the Y chromosome from his father and the X chromosome from the mother. – A female has the sex chromosomes XX. – The key X chromosome that is present both in females and males is the one that came from his mother or her mother.