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In humans the sex of the offspring is determined by which sperm is able to fertilize the ovum. If a sperm containing the X chromosome fertilizes the ovum, a female offspring results. If a sperm containing the Y chromosome fertilizes the ovum, a male offspring results

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Is the sex of a second child determined by the sex of the first?

No, the sex of the second child is determined independently of the sex of the first child. The chances of having a boy or a girl are generally close to 50/50 regardless of the sex of any previous siblings.


How early is your sex determined?

conception


If parents who already have a son decide to have a second child it will have an equal chance of being either sex?

Yes, each child's sex is determined independently, so having a son previously does not affect the probability of having a son or daughter in the future. The chance of having a son or daughter each time is about 50%.


When was it realised that it is the father who determines the sex of the child?

It was realized that the father determines the sex of the child in the late 19th century through the work of scientist Nettie Stevens. She discovered that sex is determined by the presence or absence of certain chromosomes, with males contributing both X and Y chromosomes to offspring while females contribute two X chromosomes.


How do you fertilize male child?

The sex of a child is determined by the chromosomes contributed by the sperm during fertilization, with male sperm carrying the Y chromosome. While various methods and theories exist that claim to influence the likelihood of conceiving a boy, such as timing intercourse or dietary changes, there is no scientifically proven method to guarantee the sex of a child. Ultimately, conception is a natural process, and the sex of the child is largely a matter of chance. If you're interested in specific methods, consulting a fertility specialist may provide more tailored information.

Related Questions

Is the sex of a second child determined by the sex of the first?

No, the sex of the second child is determined independently of the sex of the first child. The chances of having a boy or a girl are generally close to 50/50 regardless of the sex of any previous siblings.


When is the sex of a child determined?

5 months


How is the genetic sex of a child determined?

The genetic sex of a child is determined by the combination of sex chromosomes inherited from the parents. Typically, a child with two X chromosomes is female, while a child with one X and one Y chromosome is male.


The sex of a child is determined by what?

Most likely if it has a penis or a vagina.


Is the sex of a child determined by genetics or other factors?

The sex of a child is determined by genetics, specifically by the combination of sex chromosomes inherited from the parents. Typically, a child with two X chromosomes is female, while a child with one X and one Y chromosome is male. Other factors do not play a significant role in determining a child's sex.


What determines weather a child concieved is a boy or a girl?

The sex of a child is determined by the sex chromosome of the sperm cell (which comes from the father). If it is a Y, the child will be a boy, if it is an X, the child will be a girl.


What gene determines if a child will be a boy or girl?

The sex of a child is determined by the sex chromosome present in the father's sperm cell. If he donates an X, the child will be a girl, if he donates a Y, the child will be a boy. The historical or ancestral lineage doesn't have anything to do with the child's sex.


How do you know the crocodiles gender?

Crocodile embryos do not have sex chromosomes (which determine the sex of a child in humans) and sex is not determined genetically in crocodiles. The sex of a crocodile is determined by temperature -- with males around 31.6 degrees Celsius (89 degrees Fahrenheit) and with females at slightly lower or higher temperature.


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

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


How is the sex of a child determined in humans?

The sex of a child in humans is determined by the combination of sex chromosomes inherited from the parents. Females have two X chromosomes (XX), while males have one X and one Y chromosome (XY). The presence of a Y chromosome determines male development, while the absence of a Y chromosome results in female development.


Why should a man not need to blame his wife for delivering a male child?

Because sex is determined by the male parent, not the female.


What determines the sex of the child that develops from the fertilized egg?

The sex of the child is determined by the combination of sex chromosomes inherited from the parents. Typically, a child will develop as male if they inherit one X and one Y chromosome (XY) and as female if they inherit two X chromosomes (XX).