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Cross- fostering experiments with Norway rat pups showed that in their response to stress


A) cross- fostered pups resembled their biological mothers more than their foster mothers.
B) environment was the critical factor,not genetics.
C) genetics was the only important factor.
D) both genetics and the environment played a clear role.

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Squirrels on a bird feeder seem to be able to figure out how to steal seeds no matter what people do to prevent it.Yesterday,Jeremy hung out a new bird feeder design,and sure enough,by the end of the day the squirrels found a way to get to the seeds.The squirrels most likely figured out how to get the seeds through


A) the use of cognitive maps.
B) spatial learning.
C) imprinting.
D) trial- and- error learning.

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Several primates have been taught to communicate with humans using sign language.This supports the view that animals other than humans can learn through the process of


A) social learning.
B) imprinting.
C) trial and error learning.
D) cognition.

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D

Which of the following is communicated by courtship displays?


A) The individuals are of different species.
B) The male represents a threat to other males.
C) The individuals are of the same species and of the opposite sex.
D) The individuals intend to hurt each other.

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Which of the following is an example of a fixed action pattern?


A) the way female digger wasps find their nests
B) the imprinting of baby goslings on their mother
C) the way a graylag goose retrieves an egg that has rolled out of the nest
D) habituation in the cnidarian Hydra

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Which of the following behaviors would be unlikely to involve imprinting?


A) A songbird that engages in solitary migration using star navigation returns each year to the district where it was hatched.
B) A nestling male songbird raised in the nest of a different species grows up to sing the song of his foster species.
C) A nestling male sparrow learns the "dialect" of song that is used in his native district.
D) A migrating mother gazelle leaves her calf hidden in grass while she feeds and always returns to the correct patch of grass.

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D

The certainty of paternity is greatest in organisms that


A) mate and lay eggs at the same time.
B) have extensive parental care.
C) are promiscuous.
D) use internal fertilization.

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You are told that the song of males among a particular songbird species has an innate component but is also largely learned.Nestling males imprint on their father's song and then sing it themselves when they reach sexual maturity.Which of the following observations would lead you to doubt this information?


A) A male chick who is reared in isolation but hears tape recordings of a different species' song grows up to sing that species' song.
B) A male chick reared in isolation but introduced as an older juvenile into an aviary containing normal males of his species sings his species' song.
C) A male chick fostered in the nest of a different species grows up to sing the song of its foster species.
D) A male chick who is reared in isolation but hears tape recordings of his species' song grows up to sing normally.

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The evolutionary explanations for behavior are called the


A) ultimate causes.
B) selected advantage.
C) proximal causes.
D) evolutionary schematic.

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Agonistic behavior


A) increases the number of individuals who mate.
B) usually causes serious injury to one or both of the combatants.
C) is typically used to determine access to food,mates,or territories.
D) is rare among vertebrates.

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From a sociobiological perspective,altruism is a behavior that


A) has the potential to enhance the altruist's fitness at a later point in time.
B) occurs only in the social insects.
C) will always be selected against.
D) does not have a genetic basis.

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When you successfully study with the stereo on in the background,you are demonstrating


A) conditioning.
B) associative learning.
C) imprinting.
D) habituation.

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Which of the following statements about chimpanzee behavior is true?


A) Alpha males assert their status by making plant stems into tools for food extraction.
B) Social primates do not show reconciliation or pacification- type behaviors.
C) Grooming behavior is crucial to maintaining relationships within chimpanzee groups.
D) Only female chimpanzees are organized in a dominance hierarchy.

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The sending of,reception of,and response to signals constitute animal


A) associative learning.
B) problem- solving.
C) communication.
D) cost- benefit analysis.

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Territories are typically used for activities such as


A) identification of kin and rearing young.
B) migration and feeding.
C) feeding and identification of kin.
D) feeding,mating,and rearing young.

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A big difference between social learning and imprinting is that


A) imprinting does not involve a reward.
B) social learning has a primarily genetic basis.
C) imprinting can only take place among members of the same species.
D) social learning is not limited to a sensitive period.

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A blue jay hides hundreds of nuts throughout the fall and finds them throughout the winter and spring.The blue jay is most likely finding the stored food by using


A) kinesis.
B) a cognitive map.
C) social learning.
D) imprinting.

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Which of the following situations represents an example of territorial behavior?


A) Digger wasps are able to recognize the pattern of landmarks around their nests.
B) Troops of monkey species use well- defined,widely overlapping ranges.Troops avoid encountering each other and are aggressive if they meet.
C) Sow bugs become more active and move around randomly if they find themselves in a dry area.
D) Gannets breed in dense colonies.Each gannet defends the area within the beak's reach of its nest,but gannets feeding at sea are indifferent to each other.

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D

Pecking order in chickens is an example of


A) dominance hierarchy.
B) agonistic behavior.
C) alpha order.
D) mating behavior.

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In England,at a time when milk was still delivered to doorsteps each morning in foil- capped glass bottles,a songbird called the great tit started pecking through the caps and drinking the cream in the necks of the bottles.This behavior spread through the great tit population in a matter of years.The emergence and spread of this behavior probably depended on


A) trial and error learning plus habituation.
B) habituation plus social learning.
C) trial and error learning plus imprinting.
D) trial and error learning plus social learning.

Correct Answer

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