I don't get the impression that Eve did persuade Adam to disobey God. This is all the Bible says about that moment. I think Lillow has the right idea (although the fruit probably wasn't an apple).
[SUP]6 [/SUP]So when the woman saw that the tree was good for food, and that it was a delight to the eyes, and that the tree was to be desired to make one wise, she took of its fruit and ate, and she also gave some to her husband who was with her, and he ate.
Genesis 3:6