Women are XX and males are XY... > I've forgotten which is the X and which is the Y - but - this much I DO > remember. Males are either XX or YY (only because I don't remember which > is > which), and women are both, X and Y, XY. Or vice versa, males are YY and > women are still XY. Women can pass on EITHER the X or the Y. Males can > ONLY > pass on the one 'cause that is all they've got and what makes them male. > > > ------------------------------- > To unsubscribe from the list, please send an email to > PA-OLD-CHESTER-request@rootsweb.com with the word 'unsubscribe' without > the quotes in the subject and the body of the message