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1. Describe this molecule as completely as you can. НО 6 15 4 1 OH HO 2 OH 3 OH 2. Which of the following is not classified as a simple sugar? A. fructose B. sucrose C. dextrose D. levulose E. starch 3. Which of the following is not classified as a complex carbohydrate? A. carrageenan B. glycogen C. cellulose D. pectin E. xylose 4. CHO gums are used as fat replacements in order to reduce calorie content. A. True B. False 5. Why or why not? (referring to question #4)
6. Small CHO molecules are more soluble than very large molecules. A. True B. False 7. Which of the following does not consist entirely of glucose molecules? A. amylose B. glycogen c. amylopectin D. pectin E. starch 8. Monosaccharides and disaccharides are sweeter than polysaccharides. A. True B. False 1 9. Consider the structure below. Is this carbohydrate digestible by humans? A. Yes B. No H CH,OH CH,OH CH,OH CH,OH H H 0 H 0 H H H YOK BhulOK OH H YOKOH H yo H H H H H H OH H OH H OH H OH cellulose 10. Why or why not? (Referring to question #9) 11. The storage form of CHO in animals is called: A. cellulose B. glycogen C. amylopectin D. pectin E. starch 12. How many carbon atoms are in each of the following? A. Hexoses: B. Trioses: C. Pentoses: 13. Write out the functional group of each of the following chemical structures. The first one is done for you as an example. I realize this might be difficult if you're typing, but give it a shot. A. Hydroxyl group: -OH B. Ketones: C. Aldehydes: D. Carboxylic acids: 14. The building block of inulin is: A. glucose fructos C. galactose D. ribose E. galacturonic acid 15. Combining two monosaccharides results in a disaccharide and a molecule of 16. Dextrins are good thickeners. A. True B. False