Whether it is up to the father or the mother to have a boy or a girl

Birth boy 75% xy

Raw girls 25% yy

Daddy is XY and Mom is YY

Daddy is a boy out of x.

Out of y is a girl.

Scientifically it's in Dad's.

Women only have the X chromosome, and men have both X and Y chromosomes, so it is up to the man to decide whether to have a boy or a girl.

Theoretically, having a boy or a girl must depend on the father.

It depends on the male.

Male = xy, female = xx

If a man gives x a woman, he will give birth to a woman, and if he gives y a man.

Giving birth to boys and girls, the old man is the key.

If anything, it's God.

The sex of the child depends on the father.

Of course, it's up to Dad to decide. Because mom only has the X chromosome and dad has the Y chromosome. Giving birth to a girl is the X chromosome, and giving birth to a boy is the Y chromosome.

It's up to the dad, if the dad's gene is an X chromosome, it's a girl, if it's a Y chromosome, it's a boy.

Modern scientific research has shown that males have one X and one Y chromosome, and females have two X chromosomes. When X and chromosome combine with X chromosome, a girl is born; When the X chromosome and the Y chromosome are combined, a boy is born. Only the father of the child has the Y chromosome in his body, so it is up to the father to have a child.

In ancient times, when science and technology were not developed, such backward concepts continued for thousands of years, causing great harm to women. I believe that having children and daughters is all passed down from generation to generation, and they are all the continuation of their own bloodline in this world, there is no difference. What's more, having children and daughters is completely decided by the father of the child, and has no half-dime relationship with the mother.

Preference for sons over daughters, believing that only having sons is the inheritance of the family lineage" is a bad feudal custom, and New China has criticized it and put forward the correct concept of "equality between men and women." Indeed, women are also the backbone of social production and should not be underestimated. What's more, patriarchy will only bring about a serious imbalance in the ratio of men and women, and what should I do if a group of "bald guys" can't marry a wife when the time comes?

Therefore, you must cherish the birth of children and daughters!

To sum up, it is the same to have a child and a daughter, and it is up to the father of the child to decide whether to have a boy or a girl.

It is up to the father to decide whether to have a boy or a girl, and many of them give birth to daughters, so it must have something to do with the father.

It all matters, the man decides the boy or the girl, and the woman decides whether to accept the boy or the girl.

Is it up to the father or the mother to decide whether to have a boy or a girl? After reading the knowledge!

Having a boy or a girl is influenced by both the parents' genes and other factors. Genetically, the sex of humans is determined by each person's chromosomes, with females having two X chromosomes, while males have one X and one Y chromosome. If the parents' sex chromosome combination is xy, then they expect a 50% probability for a boy and a 50% chance for a girl.

Therefore, from a chromosomal point of view, the parents' role in determining the birth of a boy or a girl is equal.

In addition to genes, there are other factors that may affect the probability of having a boy and a girl. For example, some studies have shown that the timing of having a baby may have an impact on the probability of having a boy or a girl. It is believed that babies born in winter and early spring are more likely to be boys.

However, the reasons for this phenomenon are unknown. In addition, the age of the mother may also affect the probability of having a boy or a girl, which has been confirmed in some studies. According to studies, the older the mother, the higher the probability of having a boy.

There are a variety of factors that determine the birth of a boy or a girl, not just the chromosomes of the parents. If you want to master the scientific method to give birth to a boy or a girl, it is recommended to seek professional medical advice. For those who want to influence them to have a daughter or boy, it is advisable to use technology that can prescribe gender with informed consent.

All in all, having a boy or a girl is determined by a variety of factors, including the sex chromosome mix of the parents, the time of birth, the age of the mother, etc. If you want to have a boy or a girl, it is recommended to consult a medical professional. In addition, it is recommended that fertility results be respected, and that both boys and girls should be cherished and valued.

Depends on the dad, because the chromosome of the dad is xy, and the chromosome of the mom is xx, so the sex of the child depends on the dad.

Is it up to the father or the mother to decide whether to have a boy or a girl? After reading the knowledge!

The decision of the father is higher, because the mother provides the chromosome of x, and the father provides the x or y, so the decision is in the hands of the father.