Difference Between Deoxyribose and Ribose
Feature |
Deoxyribose |
Ribose |
---|---|---|
Chemical Formula |
C5H10O4 |
C5H10O5 |
Molar Mass |
134.13 g/mol |
150.13 g/mol |
Discoverers |
Phoebus Levene (1929) |
Emil Fischer and Oskar Piloty (1891) |
IUPAC Name |
2-deoxy-D-ribose |
(2S,3R,4S,5R)-5-(hydroxymethyl) oxolane-2,3,4-triol |
Other Names |
2-deoxy-D-erythro-pentose |
D-Ribose |
Found in |
DNA |
RNA |
Biological Importance |
Helps in the inheritance of characters and is associated with the long-term storage and transmission of genetic information. |
Responsible for the transcription of DNA and is associated with the temporary transfer and interpretation of genetic information. |
Stability and Reactivity | More stable and less reactive due to the absence of oxygen | Less stable and more reactive due to the presence of oxygen |
Deoxyribose and Ribose sugars are pentose sugar which means that they are made up of five carbons. They also contain Aldehyde as a functional group and thus, they are known as Aldopentoses. They react with nitrogenous bases to form nucleosides, which on phosphorylation form nucleotides. The nucleotides are the building blocks of nucleic acids because nucleic acids are polynucleotide chains.
Deoxyribonucleic acid (DNA), which is the genetic material of all living organisms, and Ribonucleic acid (RNA) are formed by deoxyribose and ribose sugars respectively. They are of great biological importance because they help in the expression and inheritance of characters from parents to offspring during the reproduction process. DNA gets transcribed to form RNA which is further translated to form proteins. And this way, genes get expressed using DNA and RNA which are formed by Deoxyribose and Ribose sugars.
Difference Between Deoxyribose And Ribose
Difference Between Deoxyribose And Ribose: Deoxyribose and Ribose are monosaccharides. The structure of Ribose and deoxyribose are very much similar, having only one difference. Ribose sugar has a hydroxyl group on 2nd carbon whereas deoxyribose sugar has a hydrogen atom on 2nd carbon. Also, deoxyribose is a constituent of DNA whereas ribose sugar is a constituent of RNA. Furthermore, there are differences based on the IUPAC name, molar mass, chemical formula, etc.
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