MrBishop
Well-Known Member
Researchers at the University of Padua said the genetic components are linked to the X chromosome which is inherited only from the mother. But they are probably on other chromosomes and could partly explain male homosexuality.
"The key factor is that these genes both influence homosexuality in men, higher fecundity in females and are in the maternal and not the paternal line," Andrea Camperio-Ciani, who headed the research team, said in an interview
source
No time to comment jsut yet..will post later. Somehting to chew on.