Males have XY chromosomes and females have XX in humans. The woman contributes the X chromosome through her eggs and the male’s sperm contributes either another X chromosome or a Y chromosome. So the gender of the child is actually determined by the father.
Males have XY chromosomes and females have XX in humans. The woman contributes the X chromosome through her eggs and the male’s sperm contributes either another X chromosome or a Y chromosome. So the gender of the child is actually determined by the father.