In DNA, two complementary strands of nucleotides pair up through hydrogen bonds between the bases (A with T and G with C) to form the iconic double helix structure ... The resulting RNA molecule, ...

A nucleic acid is a long molecule made up of smaller molecules called nucleotides. Nucleic acids were discovered in 1868, when twenty-four-year-old Swiss physician Friedrich Miescher isolated a ...

IN the nucleic acids ... as in the nucleic acids. This molecule crystallizes in hydrogen bonded pairs, as is commonly found for purines and pyrimidines, but the structure is unusual in that ...

This schematic shows the secondary structure of two aptamers. The complex shapes formed by base pairing (black ... Aptamers can be labeled with fluorescent dyes or radionuclides for molecular imaging ...

But James Watson and Francis Crick's claim was a valid one, for they had in fact discovered the structure of DNA ... that DNA, a nucleic acid, carries genetic information. But no one knew how ...