It's a lot more complicated than you learned in high school biology class. (ahealthblog.com)
Remember high school biology class, where you learned that the mitochondria are the powerhouse of your cells? (maryvancenc.com)
But even if it were so, the chances of two women having sex with each other and producing a child are (if memories of my English all - boys grammar school biology classes are accurate) pretty much nil. (firstthings.com)