1. Which of the following is a structural component of a triacylglycerol? a. fatty acids b. glycerol c. both a and b d. neither a nor b 2. Which is TRUE regarding fatty acids? a. It contains a polar hydrocarbon chain. b. It is a component of oils and fats. c. both a and b d. neither a nor b 3. What happens in the stomach during lipid digestion? a. formation of micelles b. hydrolysis of lipids by salivary lipase c. both a and b d. neither a nor b

Biology: The Dynamic Science (MindTap Course List)
4th Edition
ISBN:9781305389892
Author:Peter J. Russell, Paul E. Hertz, Beverly McMillan
Publisher:Peter J. Russell, Paul E. Hertz, Beverly McMillan
Chapter3: Biological Molecules: The Carbon Compounds Of Life
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1. Which of the following is a structural component of a triacylglycerol? a. fatty acids b. glycerol c. both a and b d. neither a nor b 2. Which is TRUE regarding fatty acids? a. It contains a polar hydrocarbon chain. b. It is a component of oils and fats. c. both a and b d. neither a nor b 3. What happens in the stomach during lipid digestion? a. formation of micelles b. hydrolysis of lipids by salivary lipase c. both a and b d. neither a nor b 4. Which process does NOT happen in the small intestine during lipid digestion? a. secretion of bile salts b. formation of micelles c. absorption of long-chain fatty acids by the enterocytes d. a, b, and c are the correct answer. 5. Which of the following describes the enzymatic activity of pancreatic lipase? a. It hydrolyzes the bond between the fatty acids and glycerol. b. It emulsifies the lipid droplet into smaller globules. c. both a and b d. neither a nor b 6. What is the correct sequence of events during lipid digestion? I. formation of chylomicrons II. gastric lipase hydrolysis Ill. secretion of bile salts IV. formation of micelles V. pancreatic lipase hydrolysis a. III, II, IV, V, I b. IV, III, II, I, V c. II, III, V, IV, I d. None of the options above is correct. 7. Which of the following is NOT a component of chylomicrons? a. triacy|glycerol b. phospholipids c. both a and b d. neither a nor b 8. What enzyme hydrolyzes the free fatty acids in the bloodstream? a. pancreatic lipase b. gastric lipase c. lipoprotein lipase d. None of the options above is correct. 9. What is the main component of adipose tissues? a. lipid droplets b. milk c. both a and b d. neither a nor b 10. What happens to glycerol in the bloodstream after lipid digestion? a. It is converted into glycogen. b. It is oxidized by lipoprotein lipase. c. both a and b d. neither a nor b
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