Semen has controlling power over female genes and behaviour | New Scientist - Sperm on a girl
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Female sperm can refer to either: A sperm which contains an X chromosome, produced in the usual way by a male, referring to the occurrence of such a sperm. There are all kinds of things going on in a woman's body. Women have eggs inside their ovaries. The sperm in a man's semen fertilizes the eggs. A vagina is like.