answersLogoWhite

0

when the egg and sperm connect

the sperm has either an x or y chromosome

y makes a boy

x makes a girl

so XX-girl

XY-boy

User Avatar

Wiki User

12y ago

What else can I help you with?

Related Questions

How many months do you have to be to determine the sex of the baby?

the sex of the baby is determined at six months


When can the baby sex be determined?

At about 12 weeks, the gender can be pronounced


When will you know the sex of your baby in second life?

The sex of the baby can be determined at the time of purchase if a random birth package is being used, the sex of the baby will only be known at birth.


Is it fair to blame the mother for the sex of the baby?

No. The gender of the baby is determined by the dominant genes in the males sperm.


How far along must a woman be to figure out the sex of the baby?

The sex of your baby can be determined by ultrasound at 16 weeks. Doctors will usually do an ultrasound at 20 weeks.


How does the temperature of male scrotal determine the sex of a baby?

The temperature of the male scrotum does not determine the sex of a baby. The sex of a baby is determined by the chromosomes present in the sperm, with an X chromosome resulting in a female baby and a Y chromosome resulting in a male baby. The temperature of the scrotum can affect sperm production and quality, but it does not influence the baby's sex.


How baby's sex is determined?

The babies sex is determined by the sperm. The egg has XX chromosome and each sperm cell is either a XX or XY chromosome. So which ever sperm cell reaches the egg and implants determines the sex. If the sperm was an XX chromosome the baby would be a girl, if the sperm was XY chromosome the baby will be a boy. Hope this helps!


Sex determination in the unborn baby?

Sex determination in an unborn baby is determined by the combination of sex chromosomes inherited from the parents. Typically, females have two X chromosomes (XX) and males have one X and one Y chromosome (XY). During fertilization, the father's sperm can contribute either an X or a Y chromosome, determining the genetic sex of the offspring. This process occurs at the moment of conception and is responsible for the development of the baby's sex characteristics.


What is a baby's gender if he or she has XXY sex chromosomes?

A baby with XXY sex chromosomes typically has Klinefelter syndrome, which is associated with male development. However, individuals with XXY chromosomes can have a range of physical and developmental differences. It's important to remember that gender identity is separate from biological sex.


What is the difference between 'sex-liked' and 'sex-determined'?

Sex-liked means liking sex and sex determined is the resolution to have sex.


Is it possible to set sex of baby by test tube?

I believe you meant to ask is it possible to know the sex of a baby conceived by inviro fertilization also called test tube baby. Of course like a normal baby a test tube baby too has xx or xy chromosomes and the sex can be determined actively while the fetus is growing. Also like a normal baby ultrasonograph can reveal the sex of the child.


Does the color of your urine determine the sex of your baby?

No, the color of urine does not determine the sex of the baby. The sex of the baby is determined by the chromosomes received from the parents. Urine color can be influenced by factors like hydration levels, dietary intake, and certain medical conditions.