This type of chart displays all the possible codons — essential components of DNA and RNA molecules — and the amino acids ...

Transfer ribonucleic acid (tRNA) is a type of RNA molecule that helps decode a messenger ... nucleotide mRNA sequences called codons. Each codon represents a particular amino acid, and each ...

Then a transfer RNA (tRNA) molecule carrying the amino acid methionine binds to what is called the start codon of the mRNA sequence. The start codon in all mRNA molecules has the sequence AUG and ...