CAMPBELL BIOLOGY,VOL.II >CUSTOM<
17th Edition
ISBN: 9781323803677
Author: Urry
Publisher: PEARSON
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Chapter 41.4, Problem 1CC
Summary Introduction
To explain: The two benefits of a longer alimentary canal in processing poorly digestible plant materials.
Concept introduction:
Longer alimentary canal can be observed in both herbivores and omnivores relative to their body size than carnivores.
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What are two advantages of a longer alimentary canalfor processing plant material that is difficult to digest?
The digestive system has several important functions. The physiological processes involved in the uitlisation of food happens in a specific order. Explain why digestion needs to happen before absorption. Make use of the macronutrient proteins as an example to explain your answer and to describe its digestion and absorption in detail.
Trace the path of a kernel of corn (feel free to pick a particular variety) moving from this starting point to this ending point. You may write a description, create a diagram with labels, or both to trace a path. Include as many of the following components of the digestive system and terms as you can:
Starting point: the kernel enters the esophagus
Ending point: the kernel is excreted from the body
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For each of the parts of the digestive system in your path, describe a unique anatomical characteristic (size, tissue composition, etc.) or function.
Chapter 41 Solutions
CAMPBELL BIOLOGY,VOL.II >CUSTOM<
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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