A) body mass of an organism.
B) number of viable offspring.
C) longevity of an organism.
D) population size.
E) amount of food it eats.
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Multiple Choice
A) Gravity
B) Odors
C) Magnetic fields
D) Temperature
E) Stars
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Multiple Choice
A) There must be a large population.
B) All present must be of the same species.
C) All present must have the same genetic imprinting.
D) There must be a mechanism for communication.
E) No outsiders can be allowed to enter the group.
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Essay
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Multiple Choice
A) for many animals has a lower cost than benefit.
B) results in a decreased probability that each offspring will survive.
C) is more common in species in which the female produces two or more times during a breeding season.
D) is more common among male animals than among females.
E) is more common among male fishes than among females.
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True/False
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Multiple Choice
A) Proximate
B) Ultimate
C) Positive
D) Direct
E) Adaptive
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Multiple Choice
A) Diurnal
B) Lunar
C) Parasitic
D) Reptilian
E) Nocturnal
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Multiple Choice
A) An elaborate ornamental display to establish dominance
B) Physical combat
C) Producing a large number of eggs
D) Discouraging a competitor by having large antlers
E) A courtship ritual
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True/False
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Multiple Choice
A) pineal gland.
B) suprachiasmatic nucleus.
C) crepuscular gland.
D) biological clock.
E) pituitary gland.
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Multiple Choice
A) Courtship rituals
B) Dominance hierarchy
C) Optimal foraging strategies
D) Adult care of related offspring
E) Territoriality
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Multiple Choice
A) communication between all animals present.
B) individuals present only for breeding.
C) a lack of intentional interaction between those animals present.
D) confinement; while in a society the individuals are free to enter and exit.
E) genetically determined behavioral responses required to bring these individuals together.
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Matching
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Multiple Choice
A) the establishment of a territory by singing tends to reduce conflict.
B) the establishment of a territory encourages use of the entire habitat and regulates the size of the breeding area.
C) competing species are eliminated.
D) only individuals that successfully defend their territory can mate.
E) females sing but males do not.
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Multiple Choice
A) classical conditioning.
B) habituation.
C) imprinting.
D) insight.
E) operant conditioning.
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True/False
Correct Answer
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Multiple Choice
A) Habituation
B) Classical conditioning
C) Operant conditioning
D) Cognition
E) Imprinting
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Multiple Choice
A) dominance hierarchy.
B) sexual selection.
C) reproductive isolating mechanisms.
D) reproductive isolating mechanisms along with sexual selection.
E) dominance hierarchy along with sexual selection and reproductive isolating mechanisms.
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Essay
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