Watch this all the way through. It shows how complex genome interaction is with the cell cytoplasm. It shows Lamark was partially correct. This is a concise 38 minute discussion. well worth it:-http://www.youtube.com/watch?feature=player_detailpage&v=eJhotrNeYGE-Note how many tims he quotes James Shapiro's book. I can tell you that the old-line Darwinists don't buy Shapiro.