Carbohydrates

2. / Carbohydrates made out of a double-bonded carbon and oxygen atoms, plus a hydrogen atom.
6. / Any of numerous substances that are produced by cells and living organisms.
8. / It is the principal circulating sugar in the blood and the major energy source of the body.
11. / Any of various water-soluble compounds that vary widely in sweetness.
12. / Any of a class of carbohydrates consisting of a number of monosaccharides joined by glycosidic bonds.
14. / Carbohydrates made out of these are double-bonded carbon and oxygen atoms, plus two additional carbon atoms.
15. / Also called fruit sugar.
19. / A naturally abundant nutrient carbohydrate.
20. / A crystalline disaccharide of fructose and glucose.

1. / Any of the filaments constituting the extracellular matrix of connective tissue.
3. / A source of nourishment, especially a nourishing ingredient in a food.
4. / A monosaccharide commonly occurring in lactose.
5. / Composed of two monosaccharides.
7. / Also called simple sugar.
9. / Composed of two or more units.
10. / Any of a series of compounds of carbon, hydrogen, and oxygen in which the atoms of the latter two elements are in the ratio of 2:1.
13. / Soundness of body or mind; freedom from disease or ailment.
16. / A unit of energy, often used as a measurement of the amount of energy that food provides.
17. / Having or composed of only one thing, element, or part.
18. / A disaccharide found in milk.