Vitamin E and Alzheimer's Risk. A second study in the July issue of the Archives of Neurology shows that eating foods rich in vitamin E may help lower risks of developing dementia and Alzheimer's disease.
Ribose and Deoxyribose. The 5-carbon sugars ribose and deoxyribose are important components of nucleotides, and are found in RNA and DNA, respectively. The sugars found in nucleic acids are pentose sugars; a pentose sugar has five carbon atoms. A combination of a base and a sugar is called a nucleoside. Ribose, found in RNA, is a normal sugar, with one oxygen atom attached to each carbon atom. Deoxyribose, found in DNA, is a modified sugar, lacking one oxygen atom (hence the name deoxy).
In DNA Deoxyribose is the sugar found. In RNA ribose is the sugar found. The way to distinguish between DNA and RNA is that DNA does not contain oxygen at carbon 2.est Answer: DNA contains the sugar deoxyribose (hence deoxyribonucleic acid and RNA contains ribose (hence ribonucleic acid) The two molecules differ in sugars in that in DNA, deoxyribose has one less oxygen than RNA's ribose. Source(s): ÄÎ¬Î½Î¯Ä Â· 8 years ago. Thumbs up.