25 points! match the term on the right with the definition on the left. question: that it is a portion of the dna that codes for an rna molecule or for a polypeptide. it contains both introns and exons. chain of hundreds or thousands of amino acids can be made of one or more polypeptides. provides a number of functions in the body including structure, enzymes and immunity a segment of a dna or rna molecule that does not code for proteins and interrupts the sequence of genes. a segment of a dna or rna molecule containing information coding for a protein or peptide sequence. options: 1. gene 2. intron 3. exon 4. polypeptide 5. protein