Biology (MindTap Course List)
11th Edition
ISBN: 9781337392938
Author: Eldra Solomon, Charles Martin, Diana W. Martin, Linda R. Berg
Publisher: Cengage Learning
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Textbook Question
Chapter 48, Problem 15TYU
EVOLUTION LINK The number of protonephridia in a planarian is related to the salinity of its environment. Planaria inhabiting slightly salty water develop fewer protonephridia than those inhabiting less salty water, but the number of protonephridia quickly increases when the concentration of salt in the environment is lower. How is this increase adaptive? Explain.
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Chapter 48 Solutions
Biology (MindTap Course List)
Ch. 48.1 - Prob. 1LOCh. 48.1 - How does osmoregulation contribute to homeostasis?Ch. 48.1 - Prob. 2CCh. 48.2 - Prob. 2LOCh. 48.2 - Prob. 1CCh. 48.2 - What are the benefits of excreting nitrogenous...Ch. 48.3 - Prob. 3LOCh. 48.3 - Compare the structure and function of...Ch. 48.3 - Prob. 1CCh. 48.4 - Relate the function of the vertebrate kidney to...
Ch. 48.4 - Compare adaptations for osmoregulation in...Ch. 48.4 - What type of osmoregulatory challenge is faced by...Ch. 48.4 - Prob. 2CCh. 48.5 - Prob. 7LOCh. 48.5 - Describe (and label on a diagram) the structures...Ch. 48.5 - Prob. 9LOCh. 48.5 - Prob. 10LOCh. 48.5 - Prob. 1CCh. 48.5 - Prob. 2CCh. 48.5 - VISUALIZE Draw a diagram showing the sequence of...Ch. 48.5 - Prob. 4CCh. 48 - Prob. 1TYUCh. 48 - Prob. 2TYUCh. 48 - Test Your Understanding 3 To compensate for fluid...Ch. 48 - The afferent arteriole delivers blood to the (a)...Ch. 48 - Which of the following does not contribute to the...Ch. 48 - Prob. 6TYUCh. 48 - Which of the following does not contribute to the...Ch. 48 - Test Your Understanding 8 Which is not true of...Ch. 48 - Prob. 9TYUCh. 48 - Prob. 10TYUCh. 48 - Arrange the following structures into an accurate...Ch. 48 - Test Your Understanding 12 VISUALIZE Label the...Ch. 48 - Prob. 13TYUCh. 48 - Prob. 14TYUCh. 48 - EVOLUTION LINK The number of protonephridia in a...Ch. 48 - Test Your Understanding 16 EVOLUTION LINK The...Ch. 48 - Test Your Understanding 17 EVOLUTION LINK Although...Ch. 48 - SCIENCE, TECHNOLOGY, AND SOCIETY A person with...
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