What molecules are carbohydrates made up of??

Answer 1

To know what carbohydrates are made up of, we must classify them first.
1.Monosachharides-simple sugars like glucose constitute them, each glucose molecule binds with another one by glycosidic bonds to form glycosides.
2.Disaccharides-eg, sucrose....composed of 2 monosaccharides
3.Oligosachharides-eg. blood group antigens, composed of 2 to ten monosachharides
4.Polysachharides-eg. glycogen-composed of more than 10 monosaccharides
They can also be classified as aldoses or ketoses, if the reactive group is CHO then its aldose, if C=O then ketoses.
Glucose is aldose, Fructose is ketose.If u talk of starch, its a polysachharide constituting carbohydrates like amylose and amylopectin.So we have carbon, hydrogen and oxygen compounds involved.
That i think is enough about the structure of carbohydrates in context with biology, but do learn to draw the structures.
If they contain nitrogen, or aminio group then they are not carbohydrates, they are already derivatives of carbohydrates-glycoproteins, proteoglycans(mucopolysachharides; one example is glucosaminoglycans)

Answer 2

There are four groups of macromolecules, which make up all life on earth. 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. You can use the animation to see what carbohydrates do.

Answer 3

Carbohydrates are molecules that contain oxygen, hydrogen, and carbon atoms. They may also contain other elements such as sulfur or nitrogen, but these are usually minor components. They consist of monosaccharide sugars, of varying chain lengths, that have the general chemical formula Cn(H2O)n or are derivatives of such.The smallest value for n is 3. A 3-carbon sugar is referred to as a triose, whereas a 6-carbon sugar is called a hexose (see monosaccharides below). Certain carbohydrates are important for storing and transporting energy in most organisms, including plants and animals, and are major structural elements in many organisms (eg cellulose in plants). In addition they play major roles in cell to cell communication, the immune system, fertilization, pathogenesis, blood clotting, and development. Carbohydrates can be classified by the number of constituent sugar units: monosaccharides (such as glucose and fructose), disaccharides (such as sucrose and lactose), oligosaccharides, and polysaccharides (such as starch, glycogen, and cellulose).

Answer 4

What Are Carbohydrates Composed Of

Answer 5

Carbo= Carbon.
Hydrates=Hydrogen and Oxygen

Therefore all carbohydrates consists of Carbon, Hydrogen and Oxygen just in different ratios.

Answer 6

Carbohydrates are molecules that contain oxygen, hydrogen, and carbon atoms. They may also contain other elements such as sulfur or nitrogen, but these are usually minor components. They consist of monosaccharide sugars, of varying chain lengths, that have the general chemical formula Cn(H2O)n

Answer 7

Carbohydrates *are* molecules, hon. They're made up of the following atoms: carbon, hydrogen, and oxygen. Remeber "CHO."

Answer 8

I think that they are made up entirely of hydrogen, oxygen, and carbon atoms but in different configurations. Hope that helps!

Answer 9

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Answer 10

made up of carbon,hydrogen,oxygen atoms.