Biology: The Dynamic Science (MindTap Course List)
4th Edition
ISBN: 9781305389892
Author: Peter J. Russell, Paul E. Hertz, Beverly McMillan
Publisher: Cengage Learning
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Chapter 47, Problem 10TYK
Summary Introduction
Introduction:
Based on the mode of survival, the basic vertebrate
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Chapter 47 Solutions
Biology: The Dynamic Science (MindTap Course List)
Ch. 47.1 - Prob. 1SBCh. 47.1 - Prob. 2SBCh. 47.1 - What is the difference between deposit feeders and...Ch. 47.2 - Prob. 1SBCh. 47.2 - Prob. 2SBCh. 47.3 - Prob. 1SBCh. 47.3 - Prob. 2SBCh. 47.3 - Prob. 3SBCh. 47.3 - Prob. 4SBCh. 47.4 - Prob. 1SB
Ch. 47.4 - Prob. 2SBCh. 47.5 - How are the different types of teeth used in...Ch. 47.5 - What roles do symbiotic microorganisms play in...Ch. 47 - Prob. 1TYKCh. 47 - Prob. 2TYKCh. 47 - The order of successive steps in digestion is: a....Ch. 47 - Prob. 4TYKCh. 47 - Prob. 5TYKCh. 47 - Prob. 6TYKCh. 47 - If the fat in whole milk is ingested: a. the...Ch. 47 - The role of the liver in digestion is to: a....Ch. 47 - Prob. 9TYKCh. 47 - Prob. 10TYKCh. 47 - Prob. 11TYKCh. 47 - Prob. 12TYKCh. 47 - Prob. 13TYKCh. 47 - Prob. 14TYKCh. 47 - Apply Evolutionary Thinking What is the advantage...Ch. 47 - The human AMY-1 gene encodes salivary amylase, an...Ch. 47 - Prob. 2ITDCh. 47 - Prob. 3ITD
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- The primary function of the large intestine is to concentrate wastes into solid form (feces) for release from the body. How does it accomplish this? a. By adding additional cells from the mucosal layer b. By absorbing water c. By releasing salt d. All of these are methods used by the large intestine.arrow_forwardWhat makes the stomach unique? A. Its ability to perform mechanical digestion B. Its tolerance of a highly acidic environment C. Its major role in fat digestion D. Its T shapearrow_forwardWhich of the following statements is true?a. Intracellular digestion commonly occurs in vertebrates.b. Absorption of nutrients always requires active transport.c. Alimentary canals have two openings, whereas gastrovascularcavities have only one.d. Extracellular, but not intracellular, digestion requires hydrolyticenzymes.e. Most minerals are absorbed by simple diffusion.arrow_forward
- Terrestrial snails perform digestion through the A)incorporation of food into a mucoid mass called a protostyle B)filtration of food by the mantle cavity C)use of a crystalline style for the release of digestive enzymes into a mucoid mass of food D)secretion of digestive enzymes into the forgut followed by absorption of nutrients by the hindgutarrow_forwardExplain why protein should be included in the diet. What will happen to the human body if we are deficient in particular vitamins and trace elements? Give examples of effects of vitamin and mineral deficiencies. There are 20 amino acids needed to make proteins in the animal body. Why aren't they all considered essential to animal diets? Compare the incomplete and complete digestive systems. What are the functions of accessory organs in a complete digestive system? Explain how digestion is regulated in animals. What are the organ systems involved in regulation of digestion? Explain. What are the health problems associated with nutrition and digestive system? Give atleast 3 examples with explanationarrow_forwardwhy are Ruminants able to thrive even if they do not get all the essential nutrients in their diets, while mono-gastric animals are not so fortunate and will show signs of malnutrition if these nutrients are not in their feed?arrow_forward
- Figure 16.7 Which of the following statements about the digestive system is false?a. Chyme is a mixture of food and digestive juices that is produced in the stomach.b. Food enters the large intestine before the small intestine.c. In the small intestine, chyme mixes with bile, which emulsifies fats.d. The stomach is separated from the small intestine by the pyloric sphincter.arrow_forwardWhich of the following is true about segmentation in the small intestine?a. It is a type of peristalsis.b. It moves chyme only from the duodenum to the ileum.c. Its frequency is the same in each intestinal segment.d. It is unaffected by cephalic phase stimuli.e. It produces a slow migration of chyme to the large intestine.arrow_forwardIn humans, most of the absorption of the products of digestiontakes place acrossa. the squamous epithelium of the esophagus.b. the convoluted walls of the stomach.c. the fingerlike villi of the small intestine.d. the smooth wall of the large intestine.e. the lacteals of the lymphatic system.arrow_forward
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