Question: are deoxyribose a 5 carbon sugar?
Answer: 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. ... In deoxyribose, carbon atom #2 carries a hyrogen atom instead of a hydroxyl group.