WHAT IS LIFE? GDE.TO BIOLOGY W/PHYSIO.
5th Edition
ISBN: 9781319272531
Author: PHELAN
Publisher: MAC HIGHER
expand_more
expand_more
format_list_bulleted
Concept explainers
Question
Chapter 11, Problem 4MC
Summary Introduction
Introduction:
The call of Belding's ground squirrels is a behavior that has evolved through kin selection.
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solution
Students have asked these similar questions
Male lesser short - tailed bats form leks as a means to attract females .
A. Name a potential fitness benefit and a potential fitness cost for males when using leks
B. Explain the role of food resource distribution in the evolution of this mating behavior in LSTBS
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.
. In white-crowned sparrows, social experience exhibits a very stronginfluence over the development of singing patterns. What observation led to this conclusion?a. Birds learned to sing only when they were trained by other birds.b. The window in which birds learn from other birds is wider thanthat in which birds learn from tape recordings.c. Birds could learn different dialects only from other birds.d. Birds that learned to sing from a tape recorder could change theirsong when they listened to another bird.
Chapter 11 Solutions
WHAT IS LIFE? GDE.TO BIOLOGY W/PHYSIO.
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
- The frilled lizard of Australia suddenly opened its mouth wide and unfurled folds of skin around its neck. Most likely, tis was a way to Select one A. Scare a predator. B. Warn that it was noxious to eat. C. Conceal itself. D. Scare its prey.arrow_forwardNoisy begging by nestlings to be fed by a parent is said to be an honest signal when it entails high costs. And if the begging calls are indeed costly, which of the following predictions is least likely to occur? A. Parents will deliver more food in response to stronger begging. B. A parents will provide more food in response to an offspring that cries the least. C. Noisy crying is more likely to attract the attention of predators. D. Begging intensity reflects the hunger level of the nestlings.arrow_forwardWhat is the proximate cause of male deer fighting over females?a. to determine their supremacy over other malesb. to injure other males so that these other males cannot mate withfemalesc. to maximize the number of genes they pass ond. because changes in day length stimulate this behaviore. because fighting helps rid the herd of weaker individualsarrow_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 O A Scare a predator. B. Warn that it was noxious to eat. C. Conceal itself. D. Scare its prey.arrow_forwardWhat does positive assortive mating mean? a. Individuals that are different for a certain trait are more likely to mate b. Individuals that are alike for a certain trait are less likely to mate c. Individuals that are alike for a certain trait are more likely to mate d. Any individuals may mate randomly Give typing answer with explanation and conclusionarrow_forwardrences Belding's ground squirrels (Spermophilus beldingi) live in closely related groups. When they feed in the open, certain individuals (guard squirrels) watch for predators instead of feeding. The guard squirrels give an alarm call when a predator is sighted, allowing the rest of the group to run to safety. Researchers have noted that, because the alarm call draws attention to the guard, the guard is more likely to be caught by the predator and therefore has a lower survival rate in comparison with the other squirrels.Which of the following best explains the behavior of the guard squirrels? * anline la "eriods 1 and 2 iods MP1, Highschool hool MP3, MP4 The behavior of the guard squirrels increases the survival of cese relatives that share the genes of the guard squirrels. d Thu Fri Option Guard squirrels typically have recessive alleles, and by sacrificing themselves, they lessen the chance that recessive alleles will get passed on. The guard squirrels confuse the predator, lowering…arrow_forward
- Conventional signals are not costly because they often entail slight visible variations in only a small portion of the body, but they can be rendered honest through social reinforcement. Which example best demonstrates this case? A. Birds with large throat patches with poor fighting ability are attacked more often by dominant birds. B. Aggressive wasps with facial patterns indicating their fighting ability are less likely to be attacked. C. A dominant lion is able to evict younger chalengers from the pride. D. Female chimps will not mate with a male defeated in combat.arrow_forwardWhat form of competition was observed between members of lion pride? Explain how this type of competition may play a role in regulation lion population densitiesarrow_forwardIn Biology of Beauty, Cowley found that contemporaryfemales are attracted to males with broad foreheads and strong chins, and that this effect persisted across different cultures. How did Cowley explain this result? A. This is a trick question- this attraction is culturally relative B. Males compete for access to females by developing these features as a form of male-male competition C. There is no evidence that females really are differentially attracted to males with these features D. Attraction to males with these features is adaptive for females because males with these traits are usually sexually mature and have healthy immune systems E. Only some human cultures value these traits as attractive.arrow_forward
- Prey size may favor a particular body size among pumas. Graph the relationship between puma weight and prey weight. Pay attention to which variable is the independent variable.arrow_forwardMale peacocks exhibit an elaborate display of feathers to attractfemales . a. chemical communicationb. auditory communicationc. visual communicationd. tactile communicationarrow_forwardThese two Texas birds are both cuckoos . They live in different Analyze the birds in the pictures . Which bird is best adapted for life in a treeless desert environment and why ? F. Bird 1, because it has a crest on its head to focus sunlight on the head and a long tail for balance when standing or walking G. Bird 1, because it has long, broad feet to stand, walk, and run, and a strong , pointed bill for spearing prey H. Bird 2 , because it has small , narrow feet to perch on branches and take flight and a sharp, curved bill for spearing prey J. Bird 2 because it has a striped tail and dark upper body for camouflage in shade and a thick pointed bill for diggingarrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
