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?

Nucleic acids are complex biological molecules that store and transmit ... In DNA, two complementary strands of nucleotides pair up through hydrogen bonds between the bases (A with T and G with C) to ...

Hidden within the genetic code lies the "triplet code," a series of three nucleotides that determine a single amino acid. How did scientists ... two or three different bases.

These polymers appear to carry the pattern of living matter from one generation to the next. Their basic chain consists of sugars joined by phosphates. Attached to the sugars, in turn, are bases ...

In the late nineteenth century, a German biochemist found the nucleic acids, long-chain polymers of nucleotides, were made up of sugar, phosphoric acid, and several nitrogen-containing bases.

Levene proposed that nucleic acids were composed of a series of nucleotides, and that each nucleotide was in turn composed of just one of four nitrogen-containing bases, a sugar molecule ...

A different nucleic acid molecule, known as messenger RNA ... Each amino acid is specified by a combination of three of the chemical bases (the A, T, C, and Gs), and the amino acids are put ...

Fully assembled, the sequence of base pairs is a compound molecule called a nucleic acid. Living organisms are constantly building new cells or repairing old ones. To do this they have to make ...

Non-Watson-Crick base pairs can play important roles in RNA secondary structure, protein-nucleic acid interactions, and genetic recoding events. The Role of Base Pairs in Genetics Base pairs play a ...

View Full Profile. Learn about our Editorial Policies. To obtain high-quality, purified nucleic acids, scientists can use several different methods, including phenol-chloroform extraction, cesium ...

Thompson said nucleic acid-based therapies are revolutionizing ... and as long as huge plasmids exceeding 5,000 base pairs in length." Thompson said the LENN system can be made in a ...

Thompson said nucleic acid-based therapies are revolutionizing biomedical research ... and as long as huge plasmids exceeding 5,000 base pairs in length.” Thompson said the LENN system can be made in ...