8. A tetrahedral stereo-table which comprises 4 faces wherein each face is divided into 16 portions for a total of 64 portions and wherein each portion contains indicia which represents a codon triplet and a corresponding L-amino acid or termination codon so that each of 64 DNA and/or RNA codons and corresponding L-amino acids or termination codons are represented on one of said 64 portions of said tetrahedral stereo-table.
13. The table as claimed in claim 8, wherein each portion which contains indicia has a triangular shape.