Campbell Biology, Books a la Carte Edition (11th Edition)
11th Edition
ISBN: 9780134154121
Author: Lisa A. Urry, Michael L. Cain, Steven A. Wasserman, Peter V. Minorsky, Jane B. Reece
Publisher: PEARSON
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Textbook Question
Chapter 41, Problem 1TYU
Fat digestion yields fatty acids and glycerol.
Protein digestion yields amino acids. Both digestive processes
- (A) occur inside cells in most animals.
- (B) add a water molecule to break bonds.
- (C) require a low pH resulting from HCI production |
- (D) consume ATP.
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Chapter 41 Solutions
Campbell Biology, Books a la Carte Edition (11th Edition)
Ch. 41.1 - An animal requires 20 amino acids to make...Ch. 41.1 - Prob. 2CCCh. 41.1 - WHAT IF? If a zoo animal eating ample food shows...Ch. 41.2 - Prob. 1CCCh. 41.2 - In what sense are nutrients from a recently...Ch. 41.2 - Prob. 3CCCh. 41.3 - Explain why a proton pump inhibitor, such as the...Ch. 41.3 - Thinking about our nutritional needs and feeding...Ch. 41.3 - Prob. 3CCCh. 41.4 - Prob. 1CC
Ch. 41.4 - What features of a mammal's digestive system make...Ch. 41.4 - WHAT IF? "Lactose-intolerant" people have a...Ch. 41.5 - Explain how people can become obese even if their...Ch. 41.5 - WHAT IF? Suppose you were studying two groups of...Ch. 41.5 - Prob. 3CCCh. 41 - Prob. 41.1CRCh. 41 - Propose an artificial diet that would eliminate...Ch. 41 - Prob. 41.3CRCh. 41 - How does human anatomy indicate that our primate...Ch. 41 - Prob. 41.5CRCh. 41 - Fat digestion yields fatty acids and glycerol....Ch. 41 - The mammalian trachea and esophagus both connect...Ch. 41 - Which of the following organs is incorrectly...Ch. 41 - Prob. 4TYUCh. 41 - Prob. 5TYUCh. 41 - After surgical removal of the gallbladder, a...Ch. 41 - If you were to jog 1 km a few hours after lunch,...Ch. 41 - DRAW IT Create a flowchart to summarize the events...Ch. 41 - EVOLUTION CONNECTION Lizards and snakes cannot...Ch. 41 - SCIENTIFIC INQUIRY In human populations of...Ch. 41 - WRITE ABOUT A THEME: ORGANIZATION Hair is largely...Ch. 41 - SYNTHESIZE YOUR KNOWLEDGE Hummingbirds are well...
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- In which part of the digestive system the absorption of following substances takes place?(a) Certain drugs(b) Glucose, fructose and fatty acids(c) Water, some minerals and drugs(d) Simple sugar and alcoholarrow_forwardThe enzymatic breakdown of large molecules into their basic building blocks is called: (a) absorption. (b) secretion. (c) mechanical digestion. (d) chemical digestion.arrow_forwardDuring the _____ phase of digestion, blood glucose levels drop and our body must depend on stored energy. The sympathetic nervous system directs the pancreas to release glucagon, which causes glycogen to be transformed back into glucose. Glucagon also causes stored fat and glycogen to be released into the bloodstream. A) fasting B) exhaustion C) resistencearrow_forward
- What happens to the products of the digestion of lipids? They are absorbed into a: O a) capillary and transported by the blood to the liver b) capillary and transported by the blood to the heart O c) lacteal and transported by the lymph to the thoracic duct O d) lacteal and transported by the blood to the liver via the hepatic portal systemarrow_forwardThe most common form of malnutrition in children in the world, kwashiorkor, is caused by a diet having ample calories but little protein. The high levels of carbohydrate result in high levels of insulin. What is the effect of high levels of insulin on (a) lipid utilization? (b) protein metabolism? (c) Children suffering from kwashiorkor often have large distended bellies caused by water from the blood leaking into extracellular spaces. Suggest a biochemical basis for this condition.arrow_forwardDetermine the initial site of digestion (chemically) of the following:(1) Carbohydrates(2) Lipids(3) Proteinsarrow_forward
- When fatty acids and glycerol have been taken up by epithelial cells in the small intestine, they will reunite and form ... a) ... lipoproteins. b) ... cooling microns. c) ... fat drops. d) ... miceller.arrow_forwardWhich of the following is NOT an enzyme secreted into the small intestine as an aid to chemical digestion: A) Bile B) Lipase D) Amylasearrow_forwardWhat is the reason that amino acid degradation spikes approximately 24 hours after starting a fast? (A) The brain adapts to using ketone bodies, and amino acids serve as the primary precursors for ketone bodies.(B) Red blood cells begin using amino acids to drive their citric acid cycle.(C) Amino acids are broken down and used to replenish glycogen. (D) The liver needs to make glucose for brain and RBCs, and amino acids provide the carbon skeleton for gluconeogenesis.(E) The ammonia released from amino acid breakdown is a substrate for b-oxidation, which increases during prolonged fasting.arrow_forward
- Which of these statements best describes bile salts? a)Acts as hormone in the liver and small intestine b)Synthesized in the liver, stored in the gall bladder, active in the small intestine c)Synthesized in the gall bladder, stored in the liver, active in the small intestine d)Increases the rigidity of cell membranesarrow_forwardIf you fed an experimental animal (a mammal) a special food that consisted of all 20 amino acids, glucose and a wide variety of fatty acids, along with all needed vitamins and minerals, how would its digestive system handle this food? What would be normal and what, if anything, would be abnormal about its food processing? Is it likely to be adequately nourished?arrow_forwardLipase acts on(a) Amino acids (b) Fats(c) Carbohydrates (d) All of thesearrow_forward
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