pentose
Noun
Meaning
any monosaccharide sugar containing five atoms of carbon per molecule
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Intermediate products of glycolysis, the citric acid cycle, and the pentose phosphate pathway can be used to make all twenty amino acids, and most bacteria and plants possess all the necessary enzymes to synthesize them.
One major difference between DNA and RNA is the sugar, with the 2-deoxyribose in DNA being replaced by the alternative pentose sugar ribose in RNA.
Hemicelluloses contain most of the D- pentose sugars, and occasionally small amounts of L-sugars as well.
Sucrose can then be used in the oxidative pentose phosphate pathway in the mitochondria, to generate ATP at night.
Three phosphate groups are attached at the 5′ carbon atom of the pentose sugar.