With the long-term goal of creating living cells from non-living components, scientists in the field of synthetic biology work with RNA origami. This tool uses the multifunctionality of the natural ...

Comparison of a single-stranded RNA and a double-stranded DNA with their corresponding nucleobases. (Image: Wikimedia Commons, CC SA 3.0) The most common type of base pairing is the Watson-Crick base ...

Nucleotides are the fundamental units that make up the genetic material of all living organisms. They are the building blocks of DNA and RNA, which store and transmit genetic information. Nucleotides ...

But real lightning would have struck infrequently—and mostly in open ocean, where organic compounds would have quickly ...

Life on Earth uses five nucleobases to store and transmit genetic instructions in RNA and DNA ... on Earth is still a mystery. Although building blocks of life have been found in meteorites ...

For years, researchers described DNA and RNA as linear chains of four building blocks—the nucleotides A, G, C, and T for DNA; and A, G, C, and U for RNA. But these information molecules are much more ...

Two molecular control factors play a decisive role in what is known as splicing, the cutting and assembly of mature messenger ...

The genetic code is a set of rules defining how the four-letter code of DNA is translated into the 20-letter code of amino acids, which are the building blocks ... that the RNA sequence UUU ...

"This strategy looks for small molecular fragments that can interact with the enzyme and then uses the best ones as building blocks to create effective drug candidates." The research team tested ...