Deck 11: Evidence of Evolution

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سؤال
Aristotle's ideas on the natural world greatly influenced ____, who believed that the "great chain of being" extended from ____.

A)Asian beliefs; lifeless forms to humans
B)Hindu systems of thought; plants to spiritual beings
C)tribal beliefs; lifeless forms to spiritual beings
D)later European thinkers; plants to spiritual beings
E)Thomas Malthus' treatise on population; lifeless forms to mammals
استخدم زر المسافة أو
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سؤال
Biogeography is the study of the ____.

A)distribution of land masses
B)patterns in the geographical distribution of species
C)patterns of species dispersal
D)patterns of population demographics
E)the biodiversity of plant and animal species
سؤال
Individuals with adaptive traits tend to survive longer and produce more offspring, leading to ___ of the species.

A)extinction
B)descent
C)artificial selection
D)evolution
E)a decrease in fitness
سؤال
An unusual, worldwide formation of sedimentary rock called the K-Pg boundary sequence contains rare elements that are associated with a(n)____.

A)volcanic eruption
B)worldwide flood
C)Ice Age
D)asteroid impact
E)large earthquake
سؤال
The similar body shape and color of dolphins and sharks is an example of ____.

A)variations in master genes
B)homologous structures
C)anatomical homology
D)convergent evolution
E)divergent evolution
سؤال
What is an asteroid?

A)dust and small rock orbiting around the sun
B)a ball of ice with a tail
C)a small planet
D)a small sun with weak solar emissions
E)debris from a large planet
سؤال
____ is the degree of adaptation to a specific environment.

A)Fecundity
B)Fertility
C)Fitness
D)Adaptation
E)Natural selection
سؤال
____ is the study of body plans and structures.

A)Evolution
B)Biogeography
C)Comparative morphology
D)Comparative physiology
E)Natural history
سؤال
After studying the wildlife in the Amazon basin, ____ proposed the theory of natural selection.

A)Cuvier
B)Lyell
C)Lamarck
D)Aristotle
E)Wallace
سؤال
Lyell's theory of uniformity proposed that ____.

A)Earth was shaped by gradual, repetitive change
B)catastrophic geological events caused extinctions
C)geologic events that occurred to shape Earth no longer occur
D)all populations produce more offspring than their environment can support
E)natural selection drives evolutionary change
سؤال
Which radical idea did Cuvier propose based on his studies of Earth's history?

A)extinction of species
B)evolution of species
C)Earth as billions of years old
D)an unchanging Earth
E)static species composition
سؤال
According to ____, environmental pressures caused changes in body parts, which were directed by ____ and passed onto offspring.

A)Lyell; genetics
B)Lamarck; fluida
C)Darwin; genetics
D)Cuvier; lineages
E)Aristotle; fluida
سؤال
Which early naturalist is known for describing nature as a continuum of organization?

A)Darwin
B)Plato
C)Mendel
D)Galileo
E)Aristotle
سؤال
Lyell's ideas that gradual, everyday geologic processes had shaped Earth challenged the prevailing estimate of Earth's age at ____, because ____.

A)6 billion years old; only catastrophic geologic events could sculpt Earth's surface
B)600 million years old; species needed millions of years to evolve
C)600,000 years old; nobody had observed the evolution of species
D)60,000 years old; geologic processes quickly change landscapes on Earth's surface
E)6,000 years old; such slow geologic processes would take millions of years to sculpt Earth's surface
سؤال
An asteroid impact on Earth is often associated with the formation of ____.

A)large floods
B)erupting volcanoes
C)magnetized rock
D)fossils
E)shocked quartz
سؤال
Scientists have determined that this crater was created by a(n)____.
<strong>Scientists have determined that this crater was created by a(n)____.    </strong> A)subsidence event B)comet C)asteroid D)volcanic eruption E)earthquake <div style=padding-top: 35px>
 

A)subsidence event
B)comet
C)asteroid
D)volcanic eruption
E)earthquake
سؤال
Darwin incorporated Malthus' idea that _____ into his theory of evolution.

A)humans have the capacity to produce more offspring than the environment can support
B)populations will always produce more individuals than the environment can support
C)humans will only produce the number of individuals that the environment can support
D)populations will never produce offspring in stressful environments
E)populations under environmental stress will become extinct
سؤال
A mass extinction, in which the dinosaurs disappeared from Earth, occurred approximately ____ years ago.

A)​6500
B)​65,000
C)​650,000
D)65,000,000
E)650,000,000
سؤال
The accepted explanation for the disappearance of the dinosaurs is _____.

A)the result of an asteroid impact
B)the loss of food sources
C)competition by mammals
D)gas emissions from volcanoes
E)giant tsunamis caused by earthquakes
سؤال
The discovery of identical plant and animal fossils by Alfred Wegener in 1915 on either side of the Atlantic Ocean is evidence of ____.

A)analogous structures
B)catastrophism
C)plate tectonics
D)comparative morphology
E)the great chain of being
سؤال
Finding an abundance of iridium in the K-Pg boundary sequence worldwide pointed to evidence that this layer was of ____ origin.

A)carbon
B)organic
C)geologically recent
D)prehistoric
E)extraterrestrial
سؤال
Fossils older than ____ cannot be dated by their 14C content because ____.

A)60,000 years; most of the 14C has decayed by this time
B)12,000 years; half of the 14C has decayed by this time
C)6,000 years; older fossils do not contain carbon
D)2,000 years; most of the 14C has decayed by this time
E)500 years; half of the 14C has decayed by this time
سؤال
When a certain form of a trait increases the fitness of the individual, this allele will tend to ____ over time.

A)affect the function of vestigial structures
B)lead to extinction of the population
C)be eliminated from the population
D)decrease in frequency in the population
E)increase in frequency in the population
سؤال
In geological terms, a sudden, violent application of extreme pressure can be detected by the presence of ____.

A)sand
B)zircon
C)lead
D)carbon
E)tektite
سؤال
Typically, where would the oldest fossils be found?

A)superficial layer of the Earth
B)deep layer of the Earth
C)on the ocean floor
D)in lake beds
E)on mountaintops
سؤال
The method that indicates the age of a substance by measuring the relative content of a radioisotope and its daughter elements is called ____ dating.

A)fossil
B)radiometric
C)isotope
D)zircon
E)uranium
سؤال
Fossil evidence of ____ would be found in the deepest layers of Earth.

A)dinosaur
B)monkeys
C)frogs
D)bacteria
E)human
سؤال
In his voyage around the world in the Beagle , what observation did Darwin make about animals?

A)Animals in similar climate zones were similar regardless of where they lived.
B)Animals isolated on islands were unlike those living on nearby mainlands.
C)Animals living closer together appeared more closely related to each other than to animals living further away.
D)Fossils of animals showed characteristics that were unlike any surviving species.
E)There appeared to be no genetic connections between any of the animals he observed.
سؤال
14 C is a radioisotope of carbon that decays into ____.

A)potassium
B)oxygen
C)carbon dioxide
D)nitrogen
E)sulfur
سؤال
Which type of fossil is considered a trace fossil?

A)footprint
B)shell
C)seeds
D)teeth
E)spores
سؤال
Darwin was inspired by ____ ideas on the geologic history of Earth, which allowed him to better understand the geology of the regions he would visit on his journey aboard the Beagle .

A)Lyell's
B)Cuvier's
C)Aristotle's
D)Paley's
E)Lamarck's
سؤال
Which factor influences radioactive decay?

A)time
B)temperature
C)pressure
D)moisture
E)chemical bonding
سؤال
The time it takes for half of the atoms in a radioisotope sample to decay is called the ____.

A)decay time
B)half-life
C)isotopic life
D)release time
E)denature time
سؤال
How do exposed layers of sedimentary rock in the Grand Canyon reveal clues about the geologic time scale?

A)The chemical composition of each layer indicates the conditions on Earth when the layer was deposited.
B)Fossils of soft-bodied animals are prevalent in sedimentary rock.
C)Radiometric dating using 14C of fossils in each layer can accurately predict their age up one million years ago.
D)The chemical composition of each layer can be determined by radiometric dating.
E)The oldest fossils are found near the surface, while the most recent fossils are found at deeper layers.
سؤال
Fossilization most often occurs through the geologic process(es)of ____.

A)dehydration
B)dissolution
C)melting and lithification
D)dissolution and lithification
E)sedimentation and compaction
سؤال
Based on the structural similarity of vertebrate limbs, we can conclude that these structures are examples of ____.

A)biogeography
B)mutations in master genes
C)analogous structures
D)morphological convergence
E)morphological divergence
سؤال
The accumulating data from biogeography, comparative morphology, and fossil discoveries led early naturalists to propose that species ____.

A)helped sculpt Earth's surface by foraging activities
B)are all evolutionarily related
C)had changed over time
D)never went extinct
E)were created in a perfect state
سؤال
After the publication of On the Origin of Species , the idea of evolution was generally accepted. What part of Darwin's theory of evolution, however, was fiercely debated?

A)natural selection
B)environmental change
C)gradual change
D)the old age of the Earth
E)limited resources
سؤال
Darwin's observation of vastly different species living in similar island environments led him to conclude that each population had arisen separately from existing species on these islands, since the geographic isolation prevented migration of species from the mainlands. This scenario is an example of ____.

A)biogeography
B)plate tectonics
C)comparative morphology
D)morphological convergence
E)homologous structures
سؤال
Which observation led Darwin to propose that the glyptodont is related to the armadillo?

A)Both species lived in the same region at the same time.
B)Both species went extinct at the same time.
C)Both species are adapted for marine life.
D)Both species have helmets, bony shells, and unusual bony plates.
E)Each species is found in different regions of the world.
سؤال
The radioactive decay of an isotope can be best compared to a ____.

A)clock
B)radio
C)mp3 player
D)metronome
E)microwave oven
سؤال
How are fossils older than 60,000 years dated?

A)directly dating the fossil with 14C
B)directly dating the fossil with uranium 238
C)dating rock formations below the fossil only
D)dating rock formations above the fossil only
E)dating rock formations above and below the fossil
سؤال
The discovery of immense ridges and trenches stretching thousands of kilometers across the seafloor in the 1950's led to acceptance of the theory of ____.

A)magnetic poles
B)creationism
C)evolution
D)natural selection
E)plate tectonics
سؤال
The super continent _____ included the landmasses that are currently found in the southern hemisphere.

A)Antarctica
B)Pangea
C)Eurasia
D)Caprica
E)Gondwana
سؤال
Of the following, which is the oldest event?

A)origin of fungi
B)appearance of land tetrapods
C)formation of Pangea
D)age of dinosaurs
E)appearance of whales
سؤال
The genomes of closely related species are more similar than distantly related species because _____.

A)the less time since the species diverged, the more lethal DNA mutations will accumulate
B)the more time since the species diverged, the more neutral DNA mutations will accumulate
C)the less time since the species diverged, the more neutral DNA mutations will accumulate
D)the  more time since the species converged, the fewer adaptive DNA mutations will accumulate
E)all organisms will accumulate lethal DNA mutations at the same rate
سؤال
What is the correct order of land mass formation starting with the oldest and moving towards the most recent?

A)Pangea  Gondwana  Earth's crust
B)Earth's crust  Pangea  Gondwana
C)Earth's crust  Gondwana  Pangea
D)Gondwana  Earth's crust  Pangea
E)Pangea  Earth's crust  Gondwana
سؤال
To determine the dietary habits of dinosaurs, their _____ can be analyzed for the presence of undigested plant material or bones.

A)coprolites
B)eggs
C)fossilized body parts
D)footprints
E)soft body parts
سؤال
Which condition favors fossilization?

A)death in a dry area
B)rapid decomposition
C)a cartilaginous skeleton
D)a bony skeleton
E)death in an active geologic area
سؤال
The theory of continental movement is called ____.

A)plate tectonics
B)plate drift
C)seismology
D)fault line movement
E)sea floor spreading
سؤال
If the 14C to 12C ratio present in a fossil is 25% of that in living organism, how many years have passed since this fossilized organism died?

A)1,432
B)2,865
C)5,730
D)11,460
E)17,190
سؤال
The Kaibab limestone layer of sedimentary rock is the closest to Earth's surface; therefore ____.

A)it contains fossils of extinct species only
B)it contains the greatest density of fossils
C)it is part of the K-Pg boundary sequence
D)it is the oldest layer
E)it is the youngest layer
سؤال
The supercontinent that once contained all of Earth's land masses is known as _____.
Caprica

A)Pangea
B)Pandora
C)Gondwana
D)Laurasia
E)Caprica
سؤال
Which event occurred first?

A)evolution of vascular plants
B)evolution of modern humans
C)oxygen accumulation in the Earth's atmosphere
D)evolution of prokaryotes
E)evolution of reptiles
سؤال
Missing links in the fossil record prevent scientists from determining evolutionary lineages until _____ are discovered.

A)marine fossils
B)homologous structures in related organisms
C)partial fossils
D)fossils showing intermediate body forms
E)coprolites of related organisms
سؤال
All vertebrate embryos have _____ at some point during embryonic development, indicating a common evolutionary ancestor.

A)analogous structures
B)four limb buds, a tail, and somites
C)two  limb buds and a tail
D)a backbone and four limb buds
E)back vertebrae, two limb buds, a tail and somites
سؤال
Hind leg bones in whales are an example of ____ structures.

A)vestigial
B)analogous
C)homologous
D)adaptive
E)fossilized
سؤال
Bat wings, human forearms, elephant legs, and cat forelimbs are collectively referred to as _____.

A)analogous structures
B)homologous structures
C)vestigial structures
D)homozygous structures
E)heterozygous structures
سؤال
Which types of fossils are we most likely to find?

A)fossils of animals that were victims of predators 
B)fossils of flowers that produce a single seed
C)jellyfish fossils
D)fossilized mushrooms spores
E)fossils of animals that lived on steep slopes
سؤال
Zircon crystals that form in molten magma are easily dated because they initially contain ____.

A)no lead
B)no uranium
C)uranium but no lead
D)lead but no uranium
E)both lead and uranium
سؤال
Match between columns
Aristotle
natural selection
Aristotle
gradual formation of Earth's features
Aristotle
great chain of being
Aristotle
catastrophism
Aristotle
evolution occurs by inherent drive for perfection
Aristotle
human will produce more offspring than the food supply can support
سؤال
Cactus spines are modified leaves adapted for dry climates, while the leaves of the Venus fly trap plant are adapted to capture insects. These structures are therefore ____.

A)analogous
B)homologous
C)recessive
D)homozygous
E)morphogenic
سؤال
Which genes guide the formation of specific body parts during embryonic development?

A)homeotic
B)homologous
C)recessive
D)dominant
E)homozygotic
سؤال
Match between columns
Lyell
natural selection
Lyell
gradual formation of Earth's features
Lyell
great chain of being
Lyell
catastrophism
Lyell
evolution occurs by inherent drive for perfection
Lyell
human will produce more offspring than the food supply can support
سؤال
Match between columns
Lamarck
natural selection
Lamarck
gradual formation of Earth's features
Lamarck
great chain of being
Lamarck
catastrophism
Lamarck
evolution occurs by inherent drive for perfection
Lamarck
human will produce more offspring than the food supply can support
سؤال
Match between columns
Darwin
natural selection
Darwin
gradual formation of Earth's features
Darwin
great chain of being
Darwin
catastrophism
Darwin
evolution occurs by inherent drive for perfection
Darwin
human will produce more offspring than the food supply can support
سؤال
The study of the body structures of the ostrich, emu and rhea shown here is an example of  ____.
<strong>The study of the body structures of the ostrich, emu and rhea shown here is an example of  ____.  </strong> A)morphological divergence B)comparative morphology C)anatomical convergence D)biogeography E)radiometric dating <div style=padding-top: 35px>

A)morphological divergence
B)comparative morphology
C)anatomical convergence
D)biogeography
E)radiometric dating
سؤال
Match between columns
Cuvier
natural selection
Cuvier
gradual formation of Earth's features
Cuvier
great chain of being
Cuvier
catastrophism
Cuvier
evolution occurs by inherent drive for perfection
Cuvier
human will produce more offspring than the food supply can support
سؤال
Morphological divergence ____.

A)is the change in body form from that of a common ancestor
B)is the change in body form to resemble that of an ancestor
C)implies no change in body form over time
D)does not occur in related species
E)only occurs in unrelated species
سؤال
Match between columns
Malthus
natural selection
Malthus
gradual formation of Earth's features
Malthus
great chain of being
Malthus
catastrophism
Malthus
evolution occurs by inherent drive for perfection
Malthus
human will produce more offspring than the food supply can support
سؤال
Match between columns
where the advancing edge of one plate plows under an adjacent plate, buckling it
magma
where the advancing edge of one plate plows under an adjacent plate, buckling it
faults
where the advancing edge of one plate plows under an adjacent plate, buckling it
tectonic plate
where the advancing edge of one plate plows under an adjacent plate, buckling it
volcanic island chains (archipelagos)
where the advancing edge of one plate plows under an adjacent plate, buckling it
trench
سؤال
Studies of mitochondrial DNA among maternally related individuals allow recent____ to be identified.

A)mutations
B)genomes
C)master genes
D)amino acid sequences
E)lineages
سؤال
Variations in the timing of master gene expression during embryonic development in vertebrates is responsible for ____.

A)mitochondrial DNA expression
B)protein synthesis
C)differences in adult body form
D)development of vestigial structures
E)brain development
سؤال
Match between columns
these form as a plate moves across an undersea hot spot
magma
these form as a plate moves across an undersea hot spot
faults
these form as a plate moves across an undersea hot spot
tectonic plate
these form as a plate moves across an undersea hot spot
volcanic island chains (archipelagos)
these form as a plate moves across an undersea hot spot
trench
سؤال
An example of morphological divergence is the wing of a bat and the ____.

A)hand of a human
B)foot of a human
C)femur of an elephant
D)femur of a human
E)leg of a chicken
سؤال
Master genes that affect development tend to be highly ____; therefore, similarities in patterns of embryonic development reflect shared ancestry that can be evolutionarily ancient.

A)homologous
B)degraded
C)conserved
D)mutated
E)related
سؤال
Similar structures that have evolved independently in different lineages that do not share common ancestry are called ____.

A)analogous structures
B)homologous structures
C)vestigial structures
D)convergent structures
E)divergent structures
سؤال
Match between columns
portions of Earth's outermost layer of rock, which move continents to new locations over geologic time
magma
portions of Earth's outermost layer of rock, which move continents to new locations over geologic time
faults
portions of Earth's outermost layer of rock, which move continents to new locations over geologic time
tectonic plate
portions of Earth's outermost layer of rock, which move continents to new locations over geologic time
volcanic island chains (archipelagos)
portions of Earth's outermost layer of rock, which move continents to new locations over geologic time
trench
سؤال
Match between columns
wells up at oceanic ridges and drives the movement of tectonic plates
magma
wells up at oceanic ridges and drives the movement of tectonic plates
faults
wells up at oceanic ridges and drives the movement of tectonic plates
tectonic plate
wells up at oceanic ridges and drives the movement of tectonic plates
volcanic island chains (archipelagos)
wells up at oceanic ridges and drives the movement of tectonic plates
trench
سؤال
Comparisons between the cytochrome b protein sequence in the honeycreeper versus the deer mouse and the Gough Island finch reveals eighteen and four amino acid differences, respectively. Therefore, _____.

A)the honeycreeper is more closely related to the deer mouse
B)the honeycreeper and the Gough Island finch are the same species
C)the honeycreeper is more closely related to the Gough Island finch
D)no DNA mutations have occurred during the evolution of the honeycreeper
E)the DNA sequences of all three species are identical
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Deck 11: Evidence of Evolution
1
Aristotle's ideas on the natural world greatly influenced ____, who believed that the "great chain of being" extended from ____.

A)Asian beliefs; lifeless forms to humans
B)Hindu systems of thought; plants to spiritual beings
C)tribal beliefs; lifeless forms to spiritual beings
D)later European thinkers; plants to spiritual beings
E)Thomas Malthus' treatise on population; lifeless forms to mammals
D
2
Biogeography is the study of the ____.

A)distribution of land masses
B)patterns in the geographical distribution of species
C)patterns of species dispersal
D)patterns of population demographics
E)the biodiversity of plant and animal species
B
3
Individuals with adaptive traits tend to survive longer and produce more offspring, leading to ___ of the species.

A)extinction
B)descent
C)artificial selection
D)evolution
E)a decrease in fitness
D
4
An unusual, worldwide formation of sedimentary rock called the K-Pg boundary sequence contains rare elements that are associated with a(n)____.

A)volcanic eruption
B)worldwide flood
C)Ice Age
D)asteroid impact
E)large earthquake
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5
The similar body shape and color of dolphins and sharks is an example of ____.

A)variations in master genes
B)homologous structures
C)anatomical homology
D)convergent evolution
E)divergent evolution
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6
What is an asteroid?

A)dust and small rock orbiting around the sun
B)a ball of ice with a tail
C)a small planet
D)a small sun with weak solar emissions
E)debris from a large planet
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7
____ is the degree of adaptation to a specific environment.

A)Fecundity
B)Fertility
C)Fitness
D)Adaptation
E)Natural selection
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8
____ is the study of body plans and structures.

A)Evolution
B)Biogeography
C)Comparative morphology
D)Comparative physiology
E)Natural history
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9
After studying the wildlife in the Amazon basin, ____ proposed the theory of natural selection.

A)Cuvier
B)Lyell
C)Lamarck
D)Aristotle
E)Wallace
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10
Lyell's theory of uniformity proposed that ____.

A)Earth was shaped by gradual, repetitive change
B)catastrophic geological events caused extinctions
C)geologic events that occurred to shape Earth no longer occur
D)all populations produce more offspring than their environment can support
E)natural selection drives evolutionary change
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11
Which radical idea did Cuvier propose based on his studies of Earth's history?

A)extinction of species
B)evolution of species
C)Earth as billions of years old
D)an unchanging Earth
E)static species composition
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12
According to ____, environmental pressures caused changes in body parts, which were directed by ____ and passed onto offspring.

A)Lyell; genetics
B)Lamarck; fluida
C)Darwin; genetics
D)Cuvier; lineages
E)Aristotle; fluida
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13
Which early naturalist is known for describing nature as a continuum of organization?

A)Darwin
B)Plato
C)Mendel
D)Galileo
E)Aristotle
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14
Lyell's ideas that gradual, everyday geologic processes had shaped Earth challenged the prevailing estimate of Earth's age at ____, because ____.

A)6 billion years old; only catastrophic geologic events could sculpt Earth's surface
B)600 million years old; species needed millions of years to evolve
C)600,000 years old; nobody had observed the evolution of species
D)60,000 years old; geologic processes quickly change landscapes on Earth's surface
E)6,000 years old; such slow geologic processes would take millions of years to sculpt Earth's surface
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15
An asteroid impact on Earth is often associated with the formation of ____.

A)large floods
B)erupting volcanoes
C)magnetized rock
D)fossils
E)shocked quartz
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16
Scientists have determined that this crater was created by a(n)____.
<strong>Scientists have determined that this crater was created by a(n)____.    </strong> A)subsidence event B)comet C)asteroid D)volcanic eruption E)earthquake
 

A)subsidence event
B)comet
C)asteroid
D)volcanic eruption
E)earthquake
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17
Darwin incorporated Malthus' idea that _____ into his theory of evolution.

A)humans have the capacity to produce more offspring than the environment can support
B)populations will always produce more individuals than the environment can support
C)humans will only produce the number of individuals that the environment can support
D)populations will never produce offspring in stressful environments
E)populations under environmental stress will become extinct
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18
A mass extinction, in which the dinosaurs disappeared from Earth, occurred approximately ____ years ago.

A)​6500
B)​65,000
C)​650,000
D)65,000,000
E)650,000,000
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19
The accepted explanation for the disappearance of the dinosaurs is _____.

A)the result of an asteroid impact
B)the loss of food sources
C)competition by mammals
D)gas emissions from volcanoes
E)giant tsunamis caused by earthquakes
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20
The discovery of identical plant and animal fossils by Alfred Wegener in 1915 on either side of the Atlantic Ocean is evidence of ____.

A)analogous structures
B)catastrophism
C)plate tectonics
D)comparative morphology
E)the great chain of being
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21
Finding an abundance of iridium in the K-Pg boundary sequence worldwide pointed to evidence that this layer was of ____ origin.

A)carbon
B)organic
C)geologically recent
D)prehistoric
E)extraterrestrial
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22
Fossils older than ____ cannot be dated by their 14C content because ____.

A)60,000 years; most of the 14C has decayed by this time
B)12,000 years; half of the 14C has decayed by this time
C)6,000 years; older fossils do not contain carbon
D)2,000 years; most of the 14C has decayed by this time
E)500 years; half of the 14C has decayed by this time
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23
When a certain form of a trait increases the fitness of the individual, this allele will tend to ____ over time.

A)affect the function of vestigial structures
B)lead to extinction of the population
C)be eliminated from the population
D)decrease in frequency in the population
E)increase in frequency in the population
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24
In geological terms, a sudden, violent application of extreme pressure can be detected by the presence of ____.

A)sand
B)zircon
C)lead
D)carbon
E)tektite
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25
Typically, where would the oldest fossils be found?

A)superficial layer of the Earth
B)deep layer of the Earth
C)on the ocean floor
D)in lake beds
E)on mountaintops
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26
The method that indicates the age of a substance by measuring the relative content of a radioisotope and its daughter elements is called ____ dating.

A)fossil
B)radiometric
C)isotope
D)zircon
E)uranium
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27
Fossil evidence of ____ would be found in the deepest layers of Earth.

A)dinosaur
B)monkeys
C)frogs
D)bacteria
E)human
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28
In his voyage around the world in the Beagle , what observation did Darwin make about animals?

A)Animals in similar climate zones were similar regardless of where they lived.
B)Animals isolated on islands were unlike those living on nearby mainlands.
C)Animals living closer together appeared more closely related to each other than to animals living further away.
D)Fossils of animals showed characteristics that were unlike any surviving species.
E)There appeared to be no genetic connections between any of the animals he observed.
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29
14 C is a radioisotope of carbon that decays into ____.

A)potassium
B)oxygen
C)carbon dioxide
D)nitrogen
E)sulfur
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30
Which type of fossil is considered a trace fossil?

A)footprint
B)shell
C)seeds
D)teeth
E)spores
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31
Darwin was inspired by ____ ideas on the geologic history of Earth, which allowed him to better understand the geology of the regions he would visit on his journey aboard the Beagle .

A)Lyell's
B)Cuvier's
C)Aristotle's
D)Paley's
E)Lamarck's
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32
Which factor influences radioactive decay?

A)time
B)temperature
C)pressure
D)moisture
E)chemical bonding
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33
The time it takes for half of the atoms in a radioisotope sample to decay is called the ____.

A)decay time
B)half-life
C)isotopic life
D)release time
E)denature time
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34
How do exposed layers of sedimentary rock in the Grand Canyon reveal clues about the geologic time scale?

A)The chemical composition of each layer indicates the conditions on Earth when the layer was deposited.
B)Fossils of soft-bodied animals are prevalent in sedimentary rock.
C)Radiometric dating using 14C of fossils in each layer can accurately predict their age up one million years ago.
D)The chemical composition of each layer can be determined by radiometric dating.
E)The oldest fossils are found near the surface, while the most recent fossils are found at deeper layers.
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35
Fossilization most often occurs through the geologic process(es)of ____.

A)dehydration
B)dissolution
C)melting and lithification
D)dissolution and lithification
E)sedimentation and compaction
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36
Based on the structural similarity of vertebrate limbs, we can conclude that these structures are examples of ____.

A)biogeography
B)mutations in master genes
C)analogous structures
D)morphological convergence
E)morphological divergence
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37
The accumulating data from biogeography, comparative morphology, and fossil discoveries led early naturalists to propose that species ____.

A)helped sculpt Earth's surface by foraging activities
B)are all evolutionarily related
C)had changed over time
D)never went extinct
E)were created in a perfect state
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38
After the publication of On the Origin of Species , the idea of evolution was generally accepted. What part of Darwin's theory of evolution, however, was fiercely debated?

A)natural selection
B)environmental change
C)gradual change
D)the old age of the Earth
E)limited resources
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39
Darwin's observation of vastly different species living in similar island environments led him to conclude that each population had arisen separately from existing species on these islands, since the geographic isolation prevented migration of species from the mainlands. This scenario is an example of ____.

A)biogeography
B)plate tectonics
C)comparative morphology
D)morphological convergence
E)homologous structures
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40
Which observation led Darwin to propose that the glyptodont is related to the armadillo?

A)Both species lived in the same region at the same time.
B)Both species went extinct at the same time.
C)Both species are adapted for marine life.
D)Both species have helmets, bony shells, and unusual bony plates.
E)Each species is found in different regions of the world.
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41
The radioactive decay of an isotope can be best compared to a ____.

A)clock
B)radio
C)mp3 player
D)metronome
E)microwave oven
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42
How are fossils older than 60,000 years dated?

A)directly dating the fossil with 14C
B)directly dating the fossil with uranium 238
C)dating rock formations below the fossil only
D)dating rock formations above the fossil only
E)dating rock formations above and below the fossil
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43
The discovery of immense ridges and trenches stretching thousands of kilometers across the seafloor in the 1950's led to acceptance of the theory of ____.

A)magnetic poles
B)creationism
C)evolution
D)natural selection
E)plate tectonics
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44
The super continent _____ included the landmasses that are currently found in the southern hemisphere.

A)Antarctica
B)Pangea
C)Eurasia
D)Caprica
E)Gondwana
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45
Of the following, which is the oldest event?

A)origin of fungi
B)appearance of land tetrapods
C)formation of Pangea
D)age of dinosaurs
E)appearance of whales
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46
The genomes of closely related species are more similar than distantly related species because _____.

A)the less time since the species diverged, the more lethal DNA mutations will accumulate
B)the more time since the species diverged, the more neutral DNA mutations will accumulate
C)the less time since the species diverged, the more neutral DNA mutations will accumulate
D)the  more time since the species converged, the fewer adaptive DNA mutations will accumulate
E)all organisms will accumulate lethal DNA mutations at the same rate
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47
What is the correct order of land mass formation starting with the oldest and moving towards the most recent?

A)Pangea  Gondwana  Earth's crust
B)Earth's crust  Pangea  Gondwana
C)Earth's crust  Gondwana  Pangea
D)Gondwana  Earth's crust  Pangea
E)Pangea  Earth's crust  Gondwana
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48
To determine the dietary habits of dinosaurs, their _____ can be analyzed for the presence of undigested plant material or bones.

A)coprolites
B)eggs
C)fossilized body parts
D)footprints
E)soft body parts
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49
Which condition favors fossilization?

A)death in a dry area
B)rapid decomposition
C)a cartilaginous skeleton
D)a bony skeleton
E)death in an active geologic area
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50
The theory of continental movement is called ____.

A)plate tectonics
B)plate drift
C)seismology
D)fault line movement
E)sea floor spreading
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51
If the 14C to 12C ratio present in a fossil is 25% of that in living organism, how many years have passed since this fossilized organism died?

A)1,432
B)2,865
C)5,730
D)11,460
E)17,190
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52
The Kaibab limestone layer of sedimentary rock is the closest to Earth's surface; therefore ____.

A)it contains fossils of extinct species only
B)it contains the greatest density of fossils
C)it is part of the K-Pg boundary sequence
D)it is the oldest layer
E)it is the youngest layer
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53
The supercontinent that once contained all of Earth's land masses is known as _____.
Caprica

A)Pangea
B)Pandora
C)Gondwana
D)Laurasia
E)Caprica
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54
Which event occurred first?

A)evolution of vascular plants
B)evolution of modern humans
C)oxygen accumulation in the Earth's atmosphere
D)evolution of prokaryotes
E)evolution of reptiles
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55
Missing links in the fossil record prevent scientists from determining evolutionary lineages until _____ are discovered.

A)marine fossils
B)homologous structures in related organisms
C)partial fossils
D)fossils showing intermediate body forms
E)coprolites of related organisms
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56
All vertebrate embryos have _____ at some point during embryonic development, indicating a common evolutionary ancestor.

A)analogous structures
B)four limb buds, a tail, and somites
C)two  limb buds and a tail
D)a backbone and four limb buds
E)back vertebrae, two limb buds, a tail and somites
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57
Hind leg bones in whales are an example of ____ structures.

A)vestigial
B)analogous
C)homologous
D)adaptive
E)fossilized
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58
Bat wings, human forearms, elephant legs, and cat forelimbs are collectively referred to as _____.

A)analogous structures
B)homologous structures
C)vestigial structures
D)homozygous structures
E)heterozygous structures
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59
Which types of fossils are we most likely to find?

A)fossils of animals that were victims of predators 
B)fossils of flowers that produce a single seed
C)jellyfish fossils
D)fossilized mushrooms spores
E)fossils of animals that lived on steep slopes
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60
Zircon crystals that form in molten magma are easily dated because they initially contain ____.

A)no lead
B)no uranium
C)uranium but no lead
D)lead but no uranium
E)both lead and uranium
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61
Match between columns
Aristotle
natural selection
Aristotle
gradual formation of Earth's features
Aristotle
great chain of being
Aristotle
catastrophism
Aristotle
evolution occurs by inherent drive for perfection
Aristotle
human will produce more offspring than the food supply can support
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62
Cactus spines are modified leaves adapted for dry climates, while the leaves of the Venus fly trap plant are adapted to capture insects. These structures are therefore ____.

A)analogous
B)homologous
C)recessive
D)homozygous
E)morphogenic
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63
Which genes guide the formation of specific body parts during embryonic development?

A)homeotic
B)homologous
C)recessive
D)dominant
E)homozygotic
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64
Match between columns
Lyell
natural selection
Lyell
gradual formation of Earth's features
Lyell
great chain of being
Lyell
catastrophism
Lyell
evolution occurs by inherent drive for perfection
Lyell
human will produce more offspring than the food supply can support
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65
Match between columns
Lamarck
natural selection
Lamarck
gradual formation of Earth's features
Lamarck
great chain of being
Lamarck
catastrophism
Lamarck
evolution occurs by inherent drive for perfection
Lamarck
human will produce more offspring than the food supply can support
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66
Match between columns
Darwin
natural selection
Darwin
gradual formation of Earth's features
Darwin
great chain of being
Darwin
catastrophism
Darwin
evolution occurs by inherent drive for perfection
Darwin
human will produce more offspring than the food supply can support
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67
The study of the body structures of the ostrich, emu and rhea shown here is an example of  ____.
<strong>The study of the body structures of the ostrich, emu and rhea shown here is an example of  ____.  </strong> A)morphological divergence B)comparative morphology C)anatomical convergence D)biogeography E)radiometric dating

A)morphological divergence
B)comparative morphology
C)anatomical convergence
D)biogeography
E)radiometric dating
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68
Match between columns
Cuvier
natural selection
Cuvier
gradual formation of Earth's features
Cuvier
great chain of being
Cuvier
catastrophism
Cuvier
evolution occurs by inherent drive for perfection
Cuvier
human will produce more offspring than the food supply can support
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69
Morphological divergence ____.

A)is the change in body form from that of a common ancestor
B)is the change in body form to resemble that of an ancestor
C)implies no change in body form over time
D)does not occur in related species
E)only occurs in unrelated species
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70
Match between columns
Malthus
natural selection
Malthus
gradual formation of Earth's features
Malthus
great chain of being
Malthus
catastrophism
Malthus
evolution occurs by inherent drive for perfection
Malthus
human will produce more offspring than the food supply can support
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71
Match between columns
where the advancing edge of one plate plows under an adjacent plate, buckling it
magma
where the advancing edge of one plate plows under an adjacent plate, buckling it
faults
where the advancing edge of one plate plows under an adjacent plate, buckling it
tectonic plate
where the advancing edge of one plate plows under an adjacent plate, buckling it
volcanic island chains (archipelagos)
where the advancing edge of one plate plows under an adjacent plate, buckling it
trench
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72
Studies of mitochondrial DNA among maternally related individuals allow recent____ to be identified.

A)mutations
B)genomes
C)master genes
D)amino acid sequences
E)lineages
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73
Variations in the timing of master gene expression during embryonic development in vertebrates is responsible for ____.

A)mitochondrial DNA expression
B)protein synthesis
C)differences in adult body form
D)development of vestigial structures
E)brain development
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74
Match between columns
these form as a plate moves across an undersea hot spot
magma
these form as a plate moves across an undersea hot spot
faults
these form as a plate moves across an undersea hot spot
tectonic plate
these form as a plate moves across an undersea hot spot
volcanic island chains (archipelagos)
these form as a plate moves across an undersea hot spot
trench
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75
An example of morphological divergence is the wing of a bat and the ____.

A)hand of a human
B)foot of a human
C)femur of an elephant
D)femur of a human
E)leg of a chicken
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76
Master genes that affect development tend to be highly ____; therefore, similarities in patterns of embryonic development reflect shared ancestry that can be evolutionarily ancient.

A)homologous
B)degraded
C)conserved
D)mutated
E)related
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77
Similar structures that have evolved independently in different lineages that do not share common ancestry are called ____.

A)analogous structures
B)homologous structures
C)vestigial structures
D)convergent structures
E)divergent structures
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78
Match between columns
portions of Earth's outermost layer of rock, which move continents to new locations over geologic time
magma
portions of Earth's outermost layer of rock, which move continents to new locations over geologic time
faults
portions of Earth's outermost layer of rock, which move continents to new locations over geologic time
tectonic plate
portions of Earth's outermost layer of rock, which move continents to new locations over geologic time
volcanic island chains (archipelagos)
portions of Earth's outermost layer of rock, which move continents to new locations over geologic time
trench
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79
Match between columns
wells up at oceanic ridges and drives the movement of tectonic plates
magma
wells up at oceanic ridges and drives the movement of tectonic plates
faults
wells up at oceanic ridges and drives the movement of tectonic plates
tectonic plate
wells up at oceanic ridges and drives the movement of tectonic plates
volcanic island chains (archipelagos)
wells up at oceanic ridges and drives the movement of tectonic plates
trench
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80
Comparisons between the cytochrome b protein sequence in the honeycreeper versus the deer mouse and the Gough Island finch reveals eighteen and four amino acid differences, respectively. Therefore, _____.

A)the honeycreeper is more closely related to the deer mouse
B)the honeycreeper and the Gough Island finch are the same species
C)the honeycreeper is more closely related to the Gough Island finch
D)no DNA mutations have occurred during the evolution of the honeycreeper
E)the DNA sequences of all three species are identical
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