nucleotide « Back to Glossary IndexThe base, sugar and phosphoryl group of nucleic acid. Related Articles: 18 – 11 Cold and flu viruses2 – 5 Sugars are common components of the cell20 – 6 Herpes viruses cause cold sores and genital herpes28 – 7 δ Proteobacteria30 – 4 Molecular techniques« Back to Glossary Index