DNA and RNA
DNA and RNA are nucleic acids with roles in carrying biological information. Their molecules are assembled from many nucleotide units.
DNA
Deoxyribonucleic acid (DNA) provides the store of genetic information in living cells.
RNA
Ribonucleic acid (RNA) carries genetic information from DNA to ribosomes.
Ribosomes contain RNA and proteins. At ribosomes, information carried by RNA is used during protein production.