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morgue87
Nov 13, 2006, 11:23 AM
What is the basic structural differnce between purines and pyrimidines? & what is the bonding pattern of the bases & what type of bond occurs to each other?

Fraggle422
Nov 13, 2006, 11:47 AM
Hi

When my daughter had to do some work on this subject she used the following link to the Uni of Maine.
Hope it helps http://chemistry.umeche.maine.edu/CHY431/Basics/PurPyrm.html