Biology: The Unity and Diversity of Life
15th Edition
ISBN: 9780357093795
Author: STARR
Publisher: CENGAGE LEARNING (CUSTOM)
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Chapter 39, Problem 1SQ
Summary Introduction
Introduction: Most animals consume large and complex foods. Large food particles are broken down into smaller monomers in such a form that can be circulated to every cell throughout the body. These functions are carried out by a set of specialized structure present in an organism called as
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Chapter 39 Solutions
Biology: The Unity and Diversity of Life
Ch. 39 - Human Adaptation to a Starchy Diet The human AMY-1...Ch. 39 - Human Adaptation to a Starchy Diet The human AMY-1...Ch. 39 - Human Adaptation to a Starchy Diet The human AMY-1...Ch. 39 - Prob. 1SQCh. 39 - Prob. 2SQCh. 39 - Prob. 3SQCh. 39 - A bird's keratin-lined _______ helps it grind up...Ch. 39 - Prob. 5SQCh. 39 - Prob. 6SQCh. 39 - The low pH of the _______ aids in protein...
Ch. 39 - Prob. 8SQCh. 39 - Prob. 9SQCh. 39 - Eating a healthy diet entirely of plant foods...Ch. 39 - Prob. 11SQCh. 39 - Prob. 12SQCh. 39 - Prob. 13SQCh. 39 - Match each substance with its description. _____...Ch. 39 - Match each organ with its digestive function in...Ch. 39 - Some people who have gallstones experience pain...Ch. 39 - A python can survive by eating a large meal once...Ch. 39 - Although rabbits cannot break cellulose down into...Ch. 39 - Cholera is a disease caused by bacteria that make...
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- The main function of the mucus in the stomach is to _____. a. trap and kill ingested microorganisms b. enzymatically degrade complex nutrients c. protect epithelial cells from the acidified environment d. protect the microbiota from corrosive gastric juices e. delay the digestive process to maximize absorption.arrow_forwardMost enzymes involved with digestion are _____ A. Hydrolases B. Mutases C. Phosphateses D. Kinasesarrow_forwardMonosaccharides and amino acids absorbed from the small intestine enter____ . a. blood vessels c. fat droplets b. lymph vessels d. bilearrow_forward
- Which one of the following is not a function of the liver? A. Regulation of blood sugar B. Enzyme activation C. Detoxification D. Reproductionarrow_forwardCholecystokinin stimulates secretion of ____________. a. pepsin b. tripeptides c. NaHCO3 d. bile salts e. acidsarrow_forwardWhich is not an accessory organ for digestion a. Liver b. Stomach c. Gall bladder d. Pancreasarrow_forward
- The serous membrane that covers the intestines is called _____. Select one: a. visceral pleura b. visceral peritoneum c. parietal peritoneum d. parietal pericariumarrow_forwardWhich of the following is (are) a function(s) of saliva? A. providing antibacterial action B. increasing the pH of the mouth cavity C. providing amylase for starch digestion D. providing lubrication for the mouth and esophagus E. All of the above answer choices correctly answer the question.arrow_forwardWhich of the following is not an enzyme? A. Protease B. Pepsin C. Secretin D. Carboxypeptidasearrow_forward
- Proteins are digested to _______________ beginning in the _______________. a. amino acids; stomach b. fatty acids; duodendum c. fatty acids; stomach d. amino acids; duodendumarrow_forwardWhich of the following nutrients are digested within the small intestine? a. proteins b. lipids c. carbohydrates d. all of these choicesarrow_forwardWhich of the following best describe the function of goblet cells in the digestive tract? A. produce mucus that protects parts of the digestive organs from the effects of powerful enzymes needed for food digestion B. secrete buffers in order to keep the pH of the digestive tract close to neutral C. provide protection against invading bacteria and other disease-causing organisms that enter the digestive tract in food D. absorb nutrients from digested food and store them for future usearrow_forward
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Human digestive system - How it works! (Animation); Author: Thomas Schwenke;https://www.youtube.com/watch?v=X3TAROotFfM;License: Standard Youtube License