In article <3cfrn7$ik6 at panix.com> jnr at panix.com (Josh Rubin) writes: >I would appreciate it if anyone would email me the basic physical >dimensions of a DNA molecule, e.g., how many pairs of bases >make one complete 360-degree turn, >[...] Not meaning disrespect or anything but ... Are you asking us to do your homework? Andrew dalke at uiuc.edu