News

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?
Both DNA and RNA are built with a sugar backbone, but whereas the sugar in DNA is called deoxyribose (left in image), the sugar in RNA is called simply ribose (right in image). The "deoxy" prefix ...
Ribose and deoxyribose are both classified as monosaccharides or simple sugars found in living organisms. They are essential components of nucleic acids, with ribose found in RNA and deoxyribose ...
A nucleotide is made up of three chemical components: a phosphate (labeled here in red), a five-carbon sugar group (labeled here in yellow, this can be either a deoxyribose sugar — which gives ...
In natural life on Earth, the nucleic acids DNA and RNA are formed by sugar molecules — deoxyribose in DNA and ribose in RNA — that link to phosphates to form a backbone onto which the four ...
Parts of DNA can form in space. For the first time, scientists have made 2-deoxyribose, the sugar that makes up the backbone of DNA, under cosmic conditions in the lab by blasting ice with ...
In DNA and RNA, the sugars are deoxyribose and ribose, respectively. Holliger made new types of genetic material by replacing these with different sugars or other molecules.
Space rocks that fell on a young Earth (illustrated) could have carried with them ribose, a molecule essential for life’s genetic machinery. This sugar now has been found in two meteorites. NASA ...
Laval taste neurons expressing members of Gr28 were activated by ribose and RNA (but not deoxyribose), and when Gr28 genes were transferred to sugar sensing taste neurons that don't normally ...