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If you''re a discerning customer, perhaps the inaccuracies of my other DNA model don''t fit your aesthetics. Here is an alternative for you: DNA in the B-conformation, reproduced accurate to the proportions of pitch to diameter and base density. This is the form of DNA used by living cells everywhere to make all the exciting proteins and ribozymes that make everything happen!
Makes an excellent teaching aid, desk ornament or gift.