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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Chapter 52.7, Problem 11LO
Summary Introduction
To explain: The concepts of inclusive fitness and kin selection to altruism.
Introduction: The altruism is a process of completing the necessities of another animal. There is no profit gained by the helper by any means. There is a loss of helper in this type of cooperation.
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Differentiate Kin selection from altruism.
Describe how an altruistic behavior might evolve by kinselection.
Give an example of an altruistic behavior and explain how such be-havior conflicts with Darwin’s expectation that animals should act selfishly to produce as many offspring as possible.
Chapter 52 Solutions
Biology (MindTap Course List)
Ch. 52.1 - Prob. 1LOCh. 52.1 - Prob. 2LOCh. 52.1 - In what ways are the behaviors of Philanthus, the...Ch. 52.1 - Prob. 2CCh. 52.1 - Prob. 3CCh. 52.2 - Prob. 3LOCh. 52.2 - Prob. 1CCh. 52.2 - Prob. 2CCh. 52.3 - Prob. 4LOCh. 52.3 - Prob. 5LO
Ch. 52.3 - Prob. 1CCh. 52.3 - What is the difference between directional...Ch. 52.4 - Prob. 6LOCh. 52.4 - Prob. 1CCh. 52.4 - Prob. 2CCh. 52.5 - Prob. 7LOCh. 52.5 - Describe common modes of animal communication,...Ch. 52.5 - Prob. 9LOCh. 52.5 - Prob. 1CCh. 52.5 - Prob. 2CCh. 52.5 - Prob. 3CCh. 52.5 - Prob. 4CCh. 52.5 - Prob. 5CCh. 52.6 - Prob. 10LOCh. 52.6 - Prob. 1CCh. 52.6 - Prob. 2CCh. 52.6 - Prob. 3CCh. 52.6 - Prob. 4CCh. 52.7 - Prob. 11LOCh. 52.7 - Prob. 1CCh. 52.7 - Prob. 2CCh. 52.8 - Prob. 12LOCh. 52.8 - Prob. 1CCh. 52.8 - Prob. 2CCh. 52.8 - Prob. 3CCh. 52 - Prob. 1TYUCh. 52 - Prob. 2TYUCh. 52 - Prob. 3TYUCh. 52 - Prob. 4TYUCh. 52 - Prob. 5TYUCh. 52 - Chemical signals that convey information among...Ch. 52 - Prob. 7TYUCh. 52 - Sexual selection (a) occurs mainly among animals...Ch. 52 - Prob. 9TYUCh. 52 - Prob. 10TYUCh. 52 - Kin selection (a) increases inclusive fitness...Ch. 52 - Prob. 12TYUCh. 52 - Prob. 13TYUCh. 52 - INTERPRET DATA Look at the two graphs in Figure...Ch. 52 - Prob. 15TYUCh. 52 - How is the society of a social insect different...Ch. 52 - EVOLUTION LINK What might be the adaptive value of...Ch. 52 - SCIENCE, TECHNOLOGY, AND SOCIETY Consider how the...
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- Compare and contrast reproductive strategies and forms ofsexual selection.arrow_forwardhe context of alarm calls by Belding Ground Squirrels was used to illustrate _____. biased learning innate behavior inclusive fitness reciprocl altruismarrow_forwardDefine direct and indirect fitness in the context of evolutionary biology. Explain how this might affect how individual animals behave toward relatives compared to a stranger.arrow_forward
- When an individual behaves in a way that reduces its own fitness butincreases the fitness of others, the organism is exhibitinga. kin selection. b. group selection. c. altruism. d. selfishness. e. ignorance.arrow_forwardThe sacrifice of the life of an individual so that the genes of relatives may be passed on is called ________. a. operant learning b. kin selection c. kinesis d. imprintingarrow_forwardDescribe how courtship behavior drives sexual selection. Use the peacock as an example.arrow_forward
- Behavior that appears to have no payoff—that is, an individual appears to act to benefit others rather than itself—is known as (a) mutualism (b) helping behavior (c) reciprocal altruism (d) inclusive fitness (e) altruismarrow_forwardIntrasexual selection favors traits that enhance direct competition among individuals of the same sex. are attractive to the opposite sex. increase survival. are easily adapted to change.arrow_forwardThis hypothesis suggests that a resulting association of female preference and male display trait can lead to a positive feedback cycle of ever stronger preference and greater display trait. A. Fisher-Zahavi process. B. Fisher's runaway model. C.Good genes process. D.Bateman's principle.arrow_forward
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