What I Learned In Class Today and Links to Science Sites

What I learned in class today was that in order from largest to smallest there is the nucleus, chromosomes, alleles and then the genes. I was, at first, a little confused about which was bigger, the alleles or the genes. But then I remembered today's class and it made it a little more understandable. I think that everybody will be less confused if you go to
http://www.coolquiz.com/trivia/?id=uk
OR
http://www.tomorrow.org/links.html
If you click on the "tomorrow" site then you will have a bunch of links. Scroll down a bit and then click on "Cells Alive". Go back to the "tomorrow" site for other kinds of science fun!