Couples and sex

   Many couples wish to have a child of this or that sex. But the question if it is possible to program the sex of child before its birth is still relevant. Child’s sex depends on a man. In fact, every ovule carries only X-chromosome, and never has Y-chromosome. A male sex cell contains different chromosomes: X and Y. That is why sex chromosome of a male determines sex of a child. If ovules would be fertilized by the same ovules (which is impossible), only girls would be born. While, there are families that have only boys or girls. Each year approximately the same number of boys and girls is born, but with a slight superiority to boys.

   Right after the penetration of sperm into ovule nuclei begin to come closer to each other. First, they increase in size, and chromosomes are created from the chromatin which is a kind of raw material. Thin membrane that surrounds the set of chromosomes bursts in both cells. The nuclei of cells approach to each other and merge into one nucleus. As a result of nuclei merger ovule turns into an embryo with new genetic baggage. It was thought in ancient times that the boys come from the left testicle, and girls - from the right one. Therefore, in order to conceive the desired offspring it was recommended various acrobatic poses for couples. According to popular belief, sex of a child may be predicted by the sky and the stars. In ancient times it was believed that if the moon changes in three days after a birth, the next child will have the opposite sex. People also tried to identify the sex of a child according to the position of the moon in one of zodiac signs. But the times are changing and nowadays not everybody couples has sex for having children. For instance, you may find a lot of Kiev escort proposals on the web.

By Marina Veleva.