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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.
How many sex chromosomes does your mother give to a normal baby........and father?
The mother and father both give a normal baby 23 chromosomes. This is because, a normal human has 46 chromosomes in all cells, except sex cells. So, a human receives half from the mother and half from the father thus 23 from each.
What chromosome is the sex determining chromosome?
That would be the chromosome number 23. Regarding the [sex] chromosome number 23, the female gametes always have a [haploid] X chromatid, whereas the male gametes are just as likely to possess a [haploid] X chromatid as they are to possess a [haploid] Y chromatid.
What element is responsible for determining male sex in humans?
The element responsible for determining male sex in humans is the Y chromosome.
What are chromosome not directly involved in determining the sex of in individual?
Autosomes
What are chromosome not directly involved in determining the sex of an indiviual?
Autosomes.
Who makes the sex of the baby?
The chromosome in the male's gamete determines the gender of the baby. If it is a Y chromosome, the baby will be a boy. If the chromosome is a X, the baby will be a girl.
What role does the female sex chromosome play in determining the biological sex of an individual?
The female sex chromosome, known as the X chromosome, plays a crucial role in determining the biological sex of an individual. Females typically have two X chromosomes, while males have one X and one Y chromosome. The presence or absence of the Y chromosome determines whether an individual develops as male or female.
Who determines the sex of the baby in humans?
The father determines the sex of the baby in humans. Sperm cells contain either an X or Y chromosome, and the sperm that fertilizes the egg will determine the sex of the baby. If the sperm carries an X chromosome, the baby will be female, and if it carries a Y chromosome, the baby will be male.
If a baby has one Y chromosome and one X chromosome what sex is it?
It is a male.
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!
