http://www.pnas.org/content/44/7/671.full?sid=3ab1fded-d028-4335-b62e-c235857a5523
(Figure 4)
Examine the results of Figure 4, in which higher density DNA is
to the right.
a. What is the density difference between the initial DNA (0
generations) and the DNA after 1.0 generations?
b. How did the DNA density distribution after 1 generation
compare to that after 2.5 generations?