wonderful animation “Molecular Visualizations of DNA” on youtube: http://www.youtube.com/watch?v=7wpTJVWra7I . Trust me, you really want to watch this video. It explains DNA packing into chromosomes, transcription , and translation in a visual way that is unforgettable. Other Berry animations can be found at http://www.wehi.edu.au/education/wehitv . In 2010, Berry was awarded a