DNA as a Binary Code: How the Physical Structure of Nucleotide Bases Carries Information | NSTA

DNA as a Binary Code: How the Physical Structure of Nucleotide Bases Carries Information

Journal of College Science Teaching -- March/April 2005

The DNA triplet code also functions as a binary code. Because double-ring compounds cannot bind to double-ring compounds in the DNA code, the sequence of bases classified simply as purines or pyrimidines can encode for smaller groups of possible amino acids. This is an intuitive approach to teaching the DNA code.

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