Biology: The Unity and Diversity of Life (MindTap Course List)
15th Edition
ISBN: 9781337408332
Author: Cecie Starr, Ralph Taggart, Christine Evers, Lisa Starr
Publisher: Cengage Learning
expand_more
expand_more
format_list_bulleted
Concept explainers
Question
Chapter 43, Problem 10SQ
Summary Introduction
Concept introduction: Altruism is a process when an organism behaves in a way that benefits others instead of being harmed or risking oneself. Eusocial animals are organisms that live in a multigenerational family group with a reproductive division of labor. The only way to develop the altruistic behavior is through kin selection. Kin selection is a type of natural selection that favors social evolution of an organism.
Expert Solution & Answer
Trending nowThis is a popular solution!
Students have asked these similar questions
In voles, species with a higher concentration of receptors for the hormone oxytocin are more likely to____ . a. form a pair bond b. engage in mating with multiple partners c. be eusocial d. form a dominance hierarchy
Why are female birds more likely to be drab while males have fancy colors or especially long feathers?
A) Drab colors promote a female's survival.
B) Males are under specific pressure to attract a mate.
C) Females choose their mate.
D) All of these are correct.
Which is NOT an alternative mating strategy for sexually selected males who do not engage in direct combat with rivals?
A. mate guarding
B. sperm competition
C. infancticide
D. stealth tecnhiques
Chapter 43 Solutions
Biology: The Unity and Diversity of Life (MindTap Course List)
Ch. 43 - Prob. 1DAACh. 43 - Prob. 2DAACh. 43 - Prob. 3DAACh. 43 - Whether a fruit fly is a sitter or a rover depends...Ch. 43 - Prob. 2SQCh. 43 - An animal that navigates by the stars needs...Ch. 43 - The honeybee dance language transmits information...Ch. 43 - A _______ is a chemical that conveys information...Ch. 43 - Prob. 6SQCh. 43 - Generally, living in a social group cost the...
Ch. 43 - Prob. 8SQCh. 43 - Prob. 9SQCh. 43 - Prob. 10SQCh. 43 - A honeybee worker is a ________. a. fertile female...Ch. 43 - Prob. 12SQCh. 43 - Prob. 13SQCh. 43 - Prob. 14SQCh. 43 - Prob. 15SQCh. 43 - Prob. 1CTCh. 43 - Prob. 2CTCh. 43 - European cuckoos and North American brown-headed...Ch. 43 - When researchers gave pair-bonded voles...
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, biology and related others by exploring similar questions and additional content below.Similar questions
- According to Darwin’s theory, organisms that are the most fit A. have the longest life spans. B. have the best overall health. C. produce the highest number of viable offspring in their lifetimes. D. are best suited for capturing prey and avoiding predators.arrow_forwardScientists found that different beak shapes correlate with different mating songs in Darwin's finches. Which hypothesis does this support? A. Darwin's finches are not different species according to the Biological Species Concept. B. Adaptation to different food sources led to behavioral isolation in Darwin's finches. C. Adaptation to different food sources likely occurred after reproductive isolation in Darwin's finches. D. Mating songs are primarily determined by the acoustics of different beaks.arrow_forwardAccording to the film, Your Inner Monkey, grasping hands evolved: A. to allow grooming for social bonding B. to allow access to foods on outer branches of trees C. to allow tool making D. to allow brachiationarrow_forward
- The frilled lizard of Australia suddenly opened its mouth wide and unfurled folds of skin around its neck. Most likely, this was a way to Select one: A. Scare its prey. B. Warn that it was noxious to eat. C. Conceal itself. D. Scare a predator.arrow_forwardWhich situation is not an example of a prezygotic barrier? a. Two species of turtles breed at different times of the year. b. Two species of flowers attract different pollinators. c. Two species of birds display different mating dances. d. Two species of insects produce infertile offspring.arrow_forwardRobertMacArthur’s study of forest warblers suggested that:a.fewer warbler species can survive in more complex habitats.b.warbler species diversity increases with habitat complexity.c.warbler species diversity decreases with habitat complexity.d.most warblers have rather similar foraging niches.e.none of the choices apply.arrow_forward
- While vertebrate animal societies are more loosely structured than insect societies, the organization of these societies is most influenced bya. which females are receptive to reproduction.b. migration patterns.c. how large the territory is compared to neighboring societies.d. ecological factors such as food type and predationarrow_forwardWhy were small-beaked medium ground finches (Geospiza fortis) most affected by the drought on Daphne major in 1976? A. Being small, they were less able to withstand the high temperatures during the drought B. The type of food that they eat, insects, was depleted C. Their beaks were too small to eat the remaining food, large nuts D. Their territory was taken by large-beaked medium ground finchesarrow_forwardFecundity is defined as the number of offspring produced pera. mating.b. brood.c. year.d. individual.arrow_forward
- Which of the following is not a reproductive barrier associated with behavioral isolation? a flashy feathers b courtship dance c attractive calls/songs d time of dayarrow_forwardEvolutionary changes in beak size of Galapagos finches is associated with changes in which of these other traits? a. Bird migration b. Bird leg length c. Bird song d. Bird flightarrow_forwardIn Darwin’s finches, a. occurrence of wet and dry years preserves genetic variation for beak size. b. increasing beak size over time proves that beak size is inherited. c. large beak size is always favored. d. All of the choices are correct.arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
- Biology (MindTap Course List)BiologyISBN:9781337392938Author:Eldra Solomon, Charles Martin, Diana W. Martin, Linda R. BergPublisher:Cengage Learning
Biology (MindTap Course List)
Biology
ISBN:9781337392938
Author:Eldra Solomon, Charles Martin, Diana W. Martin, Linda R. Berg
Publisher:Cengage Learning