Sorry, Cyber-Slig, I meant sexuality is determined before birth. It's to do with the size of some part of the brain. There was an extensive study done on human brains, and much the same results have been concluded from similar experimentation with gay sheep.
Sex is determined at the moment of conception, as the sex chromosones from the two gametes fuse to determine whether the child is female (two X chromosones) or male (an X and a Y chromosone).
|