This unique Genetic Code Chart is an ideal reference tool for Biology students at the senior high school level and above as well as for professional molecular biologists. This chart clearly shows in a single horizontal line, the complementary relationship between the Nucleotide triplets of the DNA Coding Strand, the DNA Template Strand, the Codons of the messenger RNA strand and the Amino Acids that are coded for by the messenger RNA codons. This chart shows the polarity as well as the anti-parallel orientation of the 2 strands of the DNA double helix This e-booklet also has several pages of notes that explains how to easily use this genetic code chart as well as some basic info about DNA and messenger RNA.