No. Some sperm have a Y chromosome and some do not. Whichever one fertilizes the egg first wins.
No, you cannot definitively determine the sex of a baby based solely on the date of conception. The sex of a baby is determined by the chromosomes contributed by the sperm, which can be influenced by various factors but is ultimately random. While some theories or methods claim to predict sex based on conception timing, they lack scientific support and accuracy. Medical methods like ultrasound or genetic testing are the reliable ways to determine a baby's sex during pregnancy.
No, sex is safe during pregnancy.
Males determine the sex of a child in humans because they carry both X and Y chromosomes, while females carry two X chromosomes. During fertilization, the sperm from the male can carry either an X or a Y chromosome, determining the sex of the child.
The probability of conception if you only have sex during her period is very low - but not a guarantee.
If you had protected sex with your boyfriend the day after your conception date. then who ever you had unprotected sex wit on the day of conception is the father.
The sex chromosomes that determine a child's sex are inherited from the biological parents. The father contributes either an X or a Y chromosome, while the mother always contributes an X chromosome. The combination of these chromosomes determines the child's sex, with XX resulting in a female and XY resulting in a male.
There is no scientific evidence linking the phase of the moon at conception with the likelihood of having a boy or girl. Gender is determined by the chromosomes present in the sperm that fertilizes the egg, not by the moon phase.
No.
No, the egg is from the mother and can only carry the X chromosome (since the mother is XX). The sperm will be either X or Y (since the father is XY), and will determine the sex of the child.
conception
It is the father's chromosomes that determine the child's sex.
by looking at a karyotyope one can determine the sex of the child, and if the child has autism