XY
In humans, which sex chromosome determines if an offspring is a male or female?
The female parent contributes an X chromosome to its offspring. In humans, females have two X chromosomes (XX), so they can only pass on an X chromosome. If the offspring receives an X chromosome from the male parent (who can contribute either an X or a Y chromosome), the offspring will be female (XX); if the offspring receives a Y chromosome from the male, it will be male (XY).
It is on the X Chromosome (male have XY chromosome Females have XX Chromosome)
Female transmit 23 chromosomes to the offspring. She has that unique chromosome called as X chromosome. This is transmitted to the offspring. From male you get either X or Y chromosome. From XX chromosome you get female child. From XY chromosome you get male child.
In humans, which sex chromosome determines if an offspring is a male or female?
A boy typically results from the combination of an X chromosome from the mother and a Y chromosome from the father, creating a male offspring with the genetic makeup XY. This combination determines the male sex in humans. The presence of the Y chromosome triggers the development of male characteristics during embryonic development.
The gender of the offspring is determined by the male parent, specifically through the sperm. Human males have one X and one Y chromosome, while females have two X chromosomes. When a sperm carrying an X chromosome fertilizes an egg, the resulting offspring is female (XX), and when a sperm carrying a Y chromosome fertilizes an egg, the offspring is male (XY). Thus, it is the combination of the sperm's chromosome that ultimately determines the gender.
An offspring will only be male if it has a Y chromosome.
The sex of an offspring is primarily determined by the combination of sex chromosomes inherited from the parents. In humans, females typically have two X chromosomes (XX), while males have one X and one Y chromosome (XY). The sperm cell from the male parent can carry either an X or a Y chromosome, which, when combined with the X chromosome from the female parent, determines the sex of the offspring. If the sperm carries an X chromosome, the offspring will be female (XX); if it carries a Y chromosome, the offspring will be male (XY).
The father determines the gender of the offspring because it is the sperm that carries either an X or a Y chromosome. If the sperm carries an X chromosome, the offspring will be female (XX), and if it carries a Y chromosome, the offspring will be male (XY). The mother always contributes an X chromosome, so the combination of the chromosomes from both parents ultimately decides the gender.
Female transmit 23 chromosomes to the offspring. She has that unique chromosome called as X chromosome. This is transmitted to the offspring. From male you get either X or Y chromosome. From XX chromosome you get female child. From XY chromosome you get male child.
Y chromosome. When a sperm with a Y chromosome fertilizes an egg, the resulting offspring is male. On the other hand, if a sperm with an X chromosome fertilizes the egg, the offspring will be female.