Assertion: nucleotide's phosphate group | /r/HasProperty | po
Facets:
Source sentences:
text: A single phosphate group is PO 4 3-.
text: Thus, Levene correctly deduced that the DNA molecule was made of smaller molecules linked together, and these smaller molecules, which he named nucleotides, were made of three parts – a five-carbon sugar, a phosphate group (PO 4 ), and one of four possible nitrogen bases – adenine, cytosine, guanine, or thymine (often abbreviated A, C, G, and T).