Glucose is a carbohydrate, and is the most important simple sugar in human metabolism. Glucose is called a simple sugar or a monosaccharide because it is one of the smallest units which has the characteristics of this class of carbohydrates.
Glucose molecules come in several structural forms, such as a straight or ring structur.
Glucose. Glucose is a carbohydrate, and is the most important simple sugar in human metabolism. Glucose is called a simple sugar or a monosaccharide because it is one of the smallest units which has the characteristics of this class of carbohydrates. Glucose is also sometimes called dextrose. Corn syrup is primarily glucose. Fructose is a carbohydrate, and is a simple sugar found in fruits. It is often called just fruit sugar. Fructose is called a simple sugar or a monosaccharide because it is one of the smallest units which has the characteristics of this class of carbohydrates. Sugar cane is a natural source of sucrose, or table sugar. Sucrose, glucose and fructose are important carbohydrates, commonly referred to as simple sugars. Sugar is found naturally in whole foods and is often added to processed foods to sweeten them and increase flavor. Simple carbohydrates are classified as either monosaccharides or disaccharides. Monosaccharides are the simplest, most basic units of carbohydrates and are made up of only one sugar unit. Glucose and fructose are monosaccharides and are the building blocks of sucrose, a disaccharide. Thus, disaccharides are just a pair of linked sugar molecules. They are formed when two monosaccharides are joined together and a molecule of water is removed -- a dehydration reaction Glucose molecules come in several structural forms, such as a straight or ring structure, but all glucose molecules have 6 carbon atoms, 12 hydrogen atoms, and 6 oxygen atoms. Only one form, D-glucose, is found in nature. Lesson Summary. Glucose is a simple sugar used by the body to make ATP, which is used by the body for energy. The body converts carbohydrates in food into simple sugars in the digestive system; the glucose enters the bloodstream, causing its level to rise and triggering the pancreas to produce insulin to regulate it. Galactose (galacto- + -ose, milk sugar), sometimes abbreviated Gal, is a monosaccharide sugar that is less sweet than glucose and fructose. It is a C-4 epimer of glucose. Galactan is a polymer of the sugar galactose found in hemicellulose. Galactan can be converted to galactose by hydrolysis. Galactose is a monosaccharide. When combined with glucose (monosaccharide), through a condensation reaction, the result is the disaccharide lactose. The hydrolysis of lactose to glucose and galactose is catalyzed by the enzymes lactase and β-galactosidase. The most important monosaccharide is glucose, the body’s preferred energy source. Glucose is also called blood sugar, as it circulates in the blood, and relies on the enzymes glucokinase or hexokinase to initiate metabolism. Simple carbohydrates are classified as either monosaccharides or disaccharides. Monosaccharides are the simplest, most basic units of carbohydrates and are made up of only one sugar unit. Glucose and fructose are monosaccharides and are the building blocks of sucrose, a disaccharide. Thus, disaccharides are just a pair of linked sugar molecules. They are formed when two monosaccharides are joined together and a molecule of water is removed -- a dehydration reaction Glucose is a sugar with the molecular formula C 6 H 12 O 6. The name glucose (/ˈɡluːkoʊs/) comes from the Greek word γλευκος, meaning sweet wine, must . The suffix  -ose  is a chemical classifier, denoting a carbohydrate. Use of glucose as an energy source in cells is by either aerobic respiration, anaerobic respiration, or fermentation. All of these processes follow from an earlier metabolic pathway known as glycolysis. The first step of glycolysis is the phosphorylation of glucose by a hexokinase to form glucose 6-phosphate.
http://hyperphysics.phy-astr.gsu.edu/hbase/Organic/sugar.html http://healthyeating.sfgate.com/difference-between-sucrose-glucose-fructose-8704.html http://study.com/academy/lesson/what-is-glucose-formula-definition-regulation.html https://en.wikipedia.org/wiki/Galactose http://healthyeating.sfgate.com/difference-between-sucrose-glucose-fructose-8704.html https://en.wikipedia.org/wiki/Glucose
what is glucose and its structure