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?

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 ...

the sugars and phosphates form a "backbone," along which the base pairs are strung. Fully assembled, the sequence of base pairs is a compound molecule called a nucleic acid. Living organisms are ...

For instance, in a 1971 essay on the history of nucleic acid research ... discovery of the sugar-phosphate backbone of the DNA molecule was still years away. The large number of molecular groups ...

Nucleic acids are the backbone of molecular biology research. As such, preservation of their integrity and purity is fundamental for genomic research. Low quality samples can lead to inconsistent ...

Nucleic acids are complex biological molecules that store and transmit genetic information in all living organisms. They are essential for the survival and reproduction of life on Earth. The two main ...