BIOMOLECULES AND ENZYMES

Detailed explanation-1: -Glucose has an aldehyde group (-CHO) on carbon atom number one and is therefore called an “aldose, ” also it has six carbon atoms (a hexose ) so it can be called an “aldohexose.” The reactive group on fructose, however, is a ketone group (-C=0) on carbon number two. It is therefore called a “ketose” or a “ketohexose.”

Detailed explanation-2: -A monosaccharide containing an aldehyde group is therefore referred to as an aldose; those which contain a ketone group are ketoses. A three-carbon sugar is called a triose (an aldotriose or ketotriose). Sugars with four, five or six carbon atoms are termed tetroses, pentoses or hexoses respectively.

Detailed explanation-3: -In chemistry, a hexose is a monosaccharide (simple sugar) with six carbon atoms. The chemical formula for all hexoses is C6H12O6, and their molecular weight is 180.156 g/mol. D-Glucose.

Detailed explanation-4: -Monosaccharides can be classified by the number x of carbon atoms they contain: triose (3), tetrose (4), pentose (5), hexose (6), heptose (7), and so on. Glucose, used as an energy source and for the synthesis of starch, glycogen and cellulose, is a hexose.

Detailed explanation-5: -The d-series of ketoses derived from dihydroxyacetone. Sugars containing four, five, and six carbon atoms are known as ketotetroses, ketopentoses, and ketohexoses, respectively.