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 ...
As early as 1943 Oswald Avery proved what had been suspected: that DNA, a nucleic acid ... tool -- beaming X-rays through the molecule yielded a shadow picture of the molecule's structure ...
The resulting RNA molecule, typically mRNA, carries the genetic message from the nucleus to the cytoplasm for protein synthesis. Nucleic acids are the foundation of genetic engineering techniques, ...
Later it was found that the sugar in nucleic acid can be ribose or deoxyribose ... and eventually create an accurate picture of the molecule. The King's team took an experimental approach ...