nicki minaj (@nickiminaj) july 7, 2015 NEWS: Nicki Minaj and Meek Mill get fired up in Twitter feud with rapper Joe Budden She cleared that one up pretty quickly, though.
The bond linking a phosphate group to a sugar of a another molecule is called a phosphodiester bond.
DNA and RNA are composed of nucleotides that are linked to one another in a chain by chemical bonds, called ester bonds, between the sugar base of one nucleotide and the phosphate group of the adjacent nucleotide.The sugar is the 3' end, and the phosphate is the 5' end of each nucleiotide.his backbone is composed of alternating sugar and phosphate groups, and defines directionality of the molecule.