Which statement correctly describes the structure of a codon? (1 point)
A codon is a sequence of chromosomes.
A codon is a sequence of nucleotides.
A codon is a sequence of proteins.
A codon is a sequence of amino acids.
A codon is a sequence of chromosomes.
A codon is a sequence of nucleotides.
A codon is a sequence of proteins.
A codon is a sequence of amino acids.