Question 1

An example of a pheromone in humans is

Accepted Answer

A)  testosterone.
B)  a chemical released by males that reduces premenstrual tension in women.
C)  the mother's milk that transfers immunity to the infant.
D)  saliva exchanged during kissing (as a sexual stimulant) .E) C) and D)
F) B) and D)

Question 2

Besides humans,_____ have one of the most complex languages in the animal kingdom.

Accepted Answer

A)  chimpanzees
B)  crickets
C)  bottlenose dolphins
D)  kilpspringersE) None of the above
F) A) and B)

Question 3

In African tribes polygamy,the practice of one man having several wives,is practiced.The advantage to the female is

Accepted Answer

A)  more surviving children.
B)  good food source.
C)  help in child rearing.
D)  All of the choices are advantages to the female.E) C) and D)
F) B) and D) D

Question 4

Which of the following communication methods would be most effective for a species that lives in the tropical rainforest and is active at night?

Accepted Answer

A)  chemical
B)  visual
C)  tactile
D)  auditoryE) A) and B)
F) C) and D)

Question 5

A very rapid kind of communication that works at a distance and in the dark is

Accepted Answer

A)  chemical communication.
B)  auditory communication.
C)  tactile communication.
D)  visual communication.E) A) and B)
F) A) and C)

Question 6

Altruism is

Accepted Answer

A)  displaced aggressive behavior.
B)  a means of ranking animals in a dominance hierarchy.
C)  actions of an animal that immediately benefit others rather than itself.
D)  belligerent behavior that helps an animal compete in its society.E) C) and D)
F) A) and C)

Question 7

An example of territoriality is

Accepted Answer

A)  barnacles attached to a boat bottom.
B)  a cloud of moths attracted to a light.
C)  a swarm of mosquitoes hovering around a sweaty person.
D)  a red-winged blackbird singing to ward off other males and attract a female to the nest in his fencerow.
E)  All of the choices are correct.F) A) and B)
G) C) and D)

Question 8

Hippopotamuses perform territorial displays that include mouth opening.This is _____ communication.

Accepted Answer

A)  auditory
B)  visual
C)  chemical
D)  tactileE) C) and D)
F) B) and D)

Question 9

Altruistic behaviors between closely related animals

Accepted Answer

A)  reduce fighting between species.
B)  increase the inclusive fitness of the altruist.
C)  increase the life-time reproductive success of the altruist.
D)  force individuals to cooperate with one another and thereby increase mating and population growth.E) A) and C)
F) B) and C)

Question 10

Pavlov's well known experiment of a dog salivating at the sound of a bell ring is an example of

Accepted Answer

A)  imprinting.
B)  operant conditioning.
C)  classical conditioning.
D)  insight learning. IncorrectE) C) and D)
F) All of the above

Question 11

A female chooses a mate by

Accepted Answer

A)  courtship display rituals.
B)  selecting the more aggressive and vigorous males.
C)  selecting traits that improve the chances of offspring survival.
D)  All of the choices apply.E) B) and C)
F) A) and B)

Question 12

________ communication occurs within an animal societal unit.

Accepted Answer

A)  Chemical
B)  Auditory
C)  Visual
D)  Tactile
E)  All of the choices are correct.F) A) and B)
G) C) and E)

Question 13

Which body system plays a role in influencing behavior?

Accepted Answer

A)  nervous and endocrine
B)  endocrine and urinary
C)  muscular and neural
D)  respiratory and urinary
E)  None of these systems will influence behavior.F) A) and B)
G) D) and E)

Question 14

Adaptive behavior has probably been selected by evolutionary processes because it

Accepted Answer

A)  makes the animal the smartest.
B)  allows the animal to live the longest.
C)  allows the animal to live in the widest variety of environments.
D)  allows the animal to produce the largest number of viable offspring.
E)  All of the choices are correct.F) A) and B)
G) C) and E) D

Question 15

Primate grooming and honeybee waggle-dancing share which of these forms of communication?

Accepted Answer

A)  chemical communication
B)  auditory communication
C)  tactile communication
D)  visual communicationE) None of the above
F) C) and D)

Question 16

Many worker bees give their lives to save a bee hive from an attack by bears or other animals.In such cases,we now know that

Accepted Answer

A)  this is a case of sexual selection.
B)  each female worker is waiting to get her chance to reproduce.
C)  this is a case of bees consciously understanding the need to preserve the nest for their individual benefit-they might survive if all work together.
D)  These worker bees will have a reproductive benefit if the members of the hive survive.E) A) and B)
F) None of the above D

Question 17

Scientists have discovered gene products,including the hormone ELH,that control all components of egg-laying behavior in Aplysia slugs.This discovery confirms that

Accepted Answer

A)  the egg-laying behavior is innate or hardwired into the slug's brain.
B)  the egg-laying behavior has absolutely no nervous system involvement.
C)  genes can control endocrine gland secretions that control behavior.
D)  this slug could avoid being eaten by garter snakes.
E)  genes only influence physiology and structure but not behavior.F) None of the above
G) A) and C)

Question 18

How will cheetahs use pheromones to increase their foraging success?

Accepted Answer

A)  Cheetahs will scent mark their territory to warn other cheetahs to stay out.This will decrease their competition for food within their territory.
B)  Cheetahs will scent mark their kills so they can find them again.This will increase their availability of food.
C)  Cheetahs will scent mark their trails so that other cheetahs can follow them to optimal food sources.
D)  Cheetahs do not use pheromones to increase their foraging success.E) A) and B)
F) C) and D)

Question 19

Which description best explains the difference between orientation and migration.

Accepted Answer

A)  Orientation by birds can be achieved by using the sun or stars in order to determine the direction they should be flying.Navigation is the ability of the birds to change their direction in response to environmental clues.
B)  Orientation is the ability of the birds to change their direction in response to environmental clues.Navigation by birds can be achieved by using the sun or stars in order to determine the direction they should be flying.
C)  Orientation by birds can be achieved by using the sun or stars in order to determine the speed they should be flying.Navigation is the ability of the birds to change their direction in response to social clues.
D)  Orientation by birds can be achieved by using the sun or stars in order to determine the direction they should be flying.Navigation is the ability of the birds to change their direction in response to predator and prey abundance.
E)  Orientation by birds can be achieved by using the Earth's magnetic field in order to determine the direction they should be flying.Navigation is the ability of the birds to change their direction in response to environmental clues.F) A) and C)
G) B) and E)

Question 20

Scientific discoveries have provided evidence that the ______ systems are involved in behavior.

Accepted Answer

A)  digestive and reproductive
B)  excretory and circulatory
C)  respiratory and digestive
D)  endocrine and nervousE) All of the above
F) A) and D)

Exam 43: Behavioral Ecology

An example of a pheromone in humans is

Correct AnswerverifiedShow Answer

Besides humans,_____ have one of the most complex languages in the animal kingdom.

Correct AnswerverifiedShow Answer

In African tribes polygamy,the practice of one man having several wives,is practiced.The advantage to the female is

Correct AnswerverifiedD

Which of the following communication methods would be most effective for a species that lives in the tropical rainforest and is active at night?

Correct AnswerverifiedShow Answer

A very rapid kind of communication that works at a distance and in the dark is

Correct AnswerverifiedShow Answer

Altruism is

Correct AnswerverifiedShow Answer

An example of territoriality is

Correct AnswerverifiedShow Answer

Hippopotamuses perform territorial displays that include mouth opening.This is _____ communication.

Correct AnswerverifiedShow Answer

Altruistic behaviors between closely related animals

Correct AnswerverifiedShow Answer

Pavlov's well known experiment of a dog salivating at the sound of a bell ring is an example of

Correct AnswerverifiedShow Answer

A female chooses a mate by

Correct AnswerverifiedShow Answer

________ communication occurs within an animal societal unit.

Correct AnswerverifiedShow Answer

Which body system plays a role in influencing behavior?

Correct AnswerverifiedShow Answer

Adaptive behavior has probably been selected by evolutionary processes because it

Correct AnswerverifiedD

Primate grooming and honeybee waggle-dancing share which of these forms of communication?

Correct AnswerverifiedShow Answer

Many worker bees give their lives to save a bee hive from an attack by bears or other animals.In such cases,we now know that

Correct AnswerverifiedD

Scientists have discovered gene products,including the hormone ELH,that control all components of egg-laying behavior in Aplysia slugs.This discovery confirms that

Correct AnswerverifiedShow Answer

How will cheetahs use pheromones to increase their foraging success?

Correct AnswerverifiedShow Answer

Which description best explains the difference between orientation and migration.

Correct AnswerverifiedShow Answer

Scientific discoveries have provided evidence that the ______ systems are involved in behavior.

Correct AnswerverifiedShow Answer

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D

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D

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