The sugar-phosphate backbone forms the structural framework of nucleic acids, including DNA and RNA. This backbone is composed of alternating sugar and phosphate groups, and defines directionality ...

Combinations of these atoms form the sugar-phosphate backbone of the DNA -- the sides of the ladder, in other words. Other combinations of the atoms form the four bases: thymine (T), adenine (A ...

DNA is fundamental to the biology of all life on Earth, but how many of us actually know what it is or what it's made of?

neither Levene nor any other scientist of the time knew how the individual nucleotide components of DNA were arranged in space; discovery of the sugar-phosphate backbone of the DNA molecule was ...

The remaining positions are occupied by carbon atoms, forming the backbone of important nucleobases ... This pathway involves the conversion of simple precursor molecules, such as aspartate and ...