Purines/Pyrimidines
Purines/Pyrimidines
Purines and Pyrimidines are the building blocks of our DNA & RNA. They carry the genetic code for all living creatures. A purine consists of a hexagonal shaped pyrimidine ring fused to a pentagonal shaped imidazole ring:
=
+ 
purine pyrimidine imidazole

Our DNA molecule is the result of playful interactions
between ± 20 Billion hexagons and pentagons