Another Genetic “Letter” Found in Viruses
2021, Biology, Medicine • May 30, 2021Figure 1: A schematic of the double helix of DNA Source: Wikimedia Commons, National Human Genome Research Institute DNA is made of nucleotides, which consist of a deoxyribose sugar bound to a phosphate group along with a nitrogen base, joined together with bonds between their sugars and phosphate groups. Most organisms contain 4 different nitrogenous …










