A carbohydrate that is composed of numerous sugar molecules is called
Carbohydrates are are composed of carbon, hydrogen, and oxygen, which are arranged into small units called sugars, or monosaccharides. Small carbohydrates, like glucose or sucrose (table sugar) are composed of one or two sugar units, respectively, and are the molecules that give food a sweet taste.arger carbohydrate molecules, which include fibers and starches, are composed of at least 10 monosaccharides linked together. These large carbohydrates, called polysaccharides (poly=many) may contain up to several hundred monosaccharides linked together in different ways. mono) sugar (i.e. saccharide) molecule. Monosaccharide sugar molecules are also referred to as simple sugars or simple carbohydrates. Glucose, also known as blood sugar, and fructose, also known as fruit sugar, are examples of monosaccharide sugar molecules.A disaccharide is composed of two monosaccharides (i.e. two sugar molecules).Maltose, for example, is a disaccharide composed of two glucose monosaccharides, and sucrose (or table sugar) is a disaccharide composed of a glucose monosaccharide and a fructose monosaccharide.olysaccharides, also known as complex carbohydrates, are made up of many (poly means many) glucose molecules. Examples of polysaccharides include starch, glycogen, and cellulose, all of which are composed of just glucose molecules but differ in the manner in which the glucose molecules are linked together. 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.Glucose is one of the primary molecules which serve as energy sources for plants and animals. It is found in the sap of plants, and is found in the human bloodstream where it is referred to as blood sugar.lucose is also sometimes called dextrose. Corn syrup is primarily glucose. Glucose is one of the primary molecules which serve as energy sources for plants and animals. It is found in the sap of plants, and is found in the human bloodstream where it is referred to as blood sugar. 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.Glucose is one of the primary molecules which serve as energy sources for plants and animals. It is found in the sap of plants, and is found in the human bloodstream where it is referred to as blood sugar.lucose is also sometimes called dextrose. Corn syrup is primarily glucose. Glucose is one of the primary molecules which serve as energy sources for plants and animals. It is found in the sap of plants, and is found in the human bloodstream where it is referred to as blood sugar. 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.lucose is also sometimes called dextrose. Corn syrup is primarily glucose. Glucose is one of the primary molecules which serve as energy sources for plants and animals. It is found in the sap of plants, and is found in the human bloodstream where it is referred to as blood sugar. These are carbohydrates, lipids, proteins and nucleic acids. This section deals with carbohydrates. Carbohydrate molecules are made up of carbon, hydrogen and oxygen. Each molecule has twice as many hydrogen atoms as oxygen atoms, just like water. Carbohydrates include sugars, starches, glycogen and cellulose.Carbohydrates are stored in plants as starches and in animals as glycogen.hese are carbohydrates, lipids, proteins and nucleic acids. This section deals with carbohydrates. Carbohydrate molecules are made up of carbon, hydrogen and oxygen. Each molecule has twice as many hydrogen atoms as oxygen atoms, just like water. Carbohydrates include sugars, starches, glycogen and cellulose. Any carbohydrate that is made up of more than two simple sugars is referred to as a polysaccharide. Some common sugars found in foods are: 1  Corn Syrup: Made from corn and usually 100% glucose. 2  According to the Food and Drug Administration (FDA), “corn syrup” can be used to describe numerous corn-derived products.3  Fructose: A simple sugar found in fruits, honey, and root vegetables. The most common form of high fructose corn syrup (HFCS) has 55 percent fructose and 45 percent glucose. 2  Lactose: The sugar found naturally in milk, it is a disaccharide composed of one galactose unit and one glucose unit; sometimes called milk sugar. 1 Maltose: A disaccharide composed of two glucose units. 2  It is found in molasses and is used in fermentation. 3  Sucrose: A disaccharide or double sugar made of equal parts of glucose and fructose. 4  Known as table or white sugar, sucrose is found naturally in fruits and vegetables. The most common form of high fructose corn syrup (HFCS) has 55 percent fructose and 45 percent glucose. 2  Lactose: The sugar found naturally in milk, it is a disaccharide composed of one galactose unit and one glucose unit; sometimes called milk sugar. Polysaccharides, also known as complex carbohydrates, are made up of many (poly means many) glucose molecules. Examples of polysaccharides include starch, glycogen, and cellulose, all of which are composed of just glucose molecules but differ in the manner in which the glucose molecules are linked together.olysaccharides, also known as complex carbohydrates, are made up of many (poly means many) glucose molecules. Examples of polysaccharides include starch, glycogen, and cellulose, all of which are composed of just glucose molecules but differ in the manner in which the glucose molecules are linked together. For example, grape sugar is the monosaccharide glucose, cane sugar is the disaccharide sucrose and milk sugar is the disaccharide lactose (see illustration). Carbohydrates perform numerous roles in living organisms.actose, a disaccharide composed of one D-galactose molecule and one D-glucose molecule, occurs naturally in mammalian milk. The systematic name for lactose is O -β-D-galactopyranosyl-(1→4)-D-glucopyranose.
Glucose