What sugar component is found in DNA?

Deoxyribose is the sugar component that is specifically found in DNA. It is a five-carbon sugar (pentose) that plays a crucial role in the structure of the nucleic acid. Each deoxyribose molecule is part of a nucleotide, which also includes a phosphate group and a nitrogenous base. The absence of an oxygen atom at the second carbon in deoxyribose, compared to ribose (which is found in RNA), is what distinguishes DNA from RNA. This structural difference is essential for the stability and functioning of DNA, as it contributes to the overall double-helix structure and its ability to store genetic information.