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Learn about the molecular structure of glucose and its significance in biology with Khan Academy's comprehensive video tutorial.
glucose, one of a group of carbohydrates known as simple sugars (monosaccharides). Glucose (from Greek glykys; “sweet”) has the molecular formula C 6 H 1 2 O 6. It is found in fruits and honey and is the major free sugar circulating in the blood of higher animals.
This is a three-dimensional rendering of α-glucose. Click on the structure to rotate it and view it from various angles.
Glucose is by far the most common carbohydrate and classified as a monosaccharide, an aldose, a hexose, and is a reducing sugar. It is also known as dextrose, because it is dextrorotatory (meaning …
Glucose Structure - Here, we have explained the structure of glucose in detail with diagrams and examples. Glucose is a carbohydrate and an important biomolecule that helps in the metabolism of the body.
Glucose is a monosaccharide containing six carbon atoms and an aldehyde group, and is therefore an aldohexose. The glucose molecule can exist in an open-chain (acyclic) as well as ring (cyclic) form. Glucose is naturally occurring and is found in its free state in fruits and other parts of plants.
Glucose (also known as dextrose or blood sugar) is a monosaccharide - formula C 6 H 12 O 6. It is an example of a 6-carbon (hexose) sugar. Label / unlabel Carbon numbers. Notice the 6 carbon atoms (grey) forming the backbone of the molecule, and the oxygen atom (red) in the ring.
Molecular structure of glucose. Monosaccharide structure. Linear and ring forms.Watch the next lesson: https://www.khanacademy.org/science/biology/macromolec...
Glucose has the molecular formula C 6 H 12 O 6; Glucose is the most common monosaccharide and is of central importance to most forms of life; There are different types of monosaccharide formed from molecules with varying numbers of carbon atom, for example: Trioses (3C) eg. glyceraldehyde; Pentoses (5C) eg. ribose; Hexoses (6C) eg. glucose
You may wish to know in some detail how these 24 atoms are arranged in the molecule of glucose - the structural formula. In some books you may see diagrams of the glucose molecule looking like this: This so-called stick diagram really only describes how things are in dry (powder) glucose.