A codon consists of three nucleotides. There are fou possible nucleotides, each of which has an equal probability of being in any one of the three spots. How many possible codons exist?
The 3-letter nature of codons manner that the 4 nucleotides located in mRNA — A, U, G, and C — can produce a complete of sixty four exclusive combinations. Of these sixty four codons, sixty one constitute amino acids, and the closing 3 constitute prevent signals, which cause the quit of protein synthesis.
