Campbell Biology in Focus (2nd Edition)
2nd Edition
ISBN: 9780321962751
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 33.1, Problem 1CC
An animal requires 20 amino acids to make proteins. Why aren't all 20 essential to animal diets?
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There are 20 amino acids needed to make proteins in the animal body. Why aren’t they all considered essential to animal diet?
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Chapter 33 Solutions
Campbell Biology in Focus (2nd Edition)
Ch. 33.1 - An animal requires 20 amino acids to make...Ch. 33.1 - Prob. 2CCCh. 33.1 - WHAT IF? if a zoo animal eating ample food shows...Ch. 33.2 - Prob. 1CCCh. 33.2 - In what sense are nutrients from a recently...Ch. 33.2 - Prob. 3CCCh. 33.3 - How does swallowed food reach the stomach of a...Ch. 33.3 - Explain why a proton pump inhibitor, such as the...Ch. 33.3 - Prob. 3CCCh. 33.4 - Prob. 1CC
Ch. 33.4 - Prob. 2CCCh. 33.4 - Prob. 3CCCh. 33.5 - Prob. 1CCCh. 33.5 - The energy required to maintain each gram of body...Ch. 33.5 - Prob. 3CCCh. 33 - The mammalian trachea and esophagus both connect...Ch. 33 - Which organ is incorrectly paired with its...Ch. 33 - Which of the following is not a major activity of...Ch. 33 - Prob. 4TYUCh. 33 - Prob. 5TYUCh. 33 - If you were to jog 1 km a few hours after lunch,...Ch. 33 - Prob. 7TYUCh. 33 - Prob. 8TYUCh. 33 - FOCUS ON EVOLUTION The human esophagus and trachea...Ch. 33 - Prob. 10TYUCh. 33 - Prob. 11TYU
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- If a food does not contain the necessary amounts of certain amino acids to meet a body need , what is that amino acid referred to as ?arrow_forwardWhat is the biological function of glycogen? Which type of cells and tissue store glycogen? What are the primary advantages of storage carbohydrates in animals?arrow_forwardWhat is Importance of proteins in Our Diet?arrow_forward
- BUN is the byproduct of the metabolism from: The amino group from lipids The amino group from nucleic acids The amino group from amino acids Creatine stored in skeletal musclearrow_forwardNormally our body can digest proteins very efficiently, but how come some proteins are not completely digested from foods? What happens to these undigested or partially digested proteins?arrow_forwardMany people relate protein to health and fitness. How much protein do we really need? What is the role of protein and exercise? What are your thoughts regarding protein supplements, shakes, and protein bars?arrow_forward
- What is the difference between essential and natural amino acids?arrow_forwardIn your own words, explain the metabolism of amino acids.arrow_forwardWhy are proteins especially important to children, pregnant women and people who are ill? What functions does protein perform in the body? Discuss why foods rich in complete protein are usually more expensive than foods containing incomplete proteins. Tell what amino acids are, and explain their importance. Which elements are proteins composed of? Explain/elaborate. Describe the process of digestion and absorption Explain why the body requirements fuel even during sleep. Describe metabolism. Why healthcare professional should practice the rules of good nutrition themselves From your personal experience, explain why certain foods are enjoyed more than other that are commonly available in the local area.arrow_forward
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