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Evolution Question Bank

Total questions: 180

Worksheet time: 2hrs 24mins

Name
Class
Date
1.
What is the process of biological change in organisms over time?
a)
Fossils
b)
Evolution
c)
Adaptation
d)
Species
2.
How can you determine the age of a fossil?
a)
Examining the rings found inside
b)
Radiometric dating
c)
You can't determine fossil age
d)
Traveling back in time to when the organism existed
3.
Giraffes evolve by stretching their necks to reach higher leaves.
a)
True
b)
False
4.
Fossils are traces or remains of organisms that lived in the past.
a)
False
b)
True
5.

Charles Lyell proposed theory of Uniformitarianism.

a)

True

b)

False

6.

Who said changes are adaptations to the environment acquired in an organism’s lifetime?

a)

Thomas Malthus,

b)

Lamarck

7.

Wallace said that organisms evolved from common ancestors.

a)

True

b)

False

8.
_____ believed that organisms could pass down _____  characteristics 
a)
Jean Lamarck,  
b)
Georges Cuvier,  acquired 
c)
Jean Lamarck, acquired 
d)
Georges cuvier, New
9.
Which of the following best describes a DNA molecule?
a)
double helix
b)
contains ribose
c)
made of amino acids
d)
contains Uracil
10.
Which 2 molecules form the sides (backbone) of the DNA ladder?
a)
deoxyribose sugar and adenine
b)
deoxyribose sugar and a hydrogen bond
c)
deoxyribose sugar and the nucleus
d)
deoxyribose sugar and phosphate
11.
What are the three components of a nucleotide?
a)
sugar, hydrogen, nitrogen base
b)
sugar, oxygen, nitrogen base
c)
sugar, phosphate, nitrogen base
d)
sugar, phosphate, protein
12.
Name this structure
a)
double helix
b)
nucelotide
c)
twisted ladder
d)
hydrogen bond
13.
Which of the following is not a nitrogen base found in DNA?
a)
Thymine
b)
Uracil 
c)
Guanine
d)
Adenine
14.

The DNA of your brain cells and your blood cells are

a)

50% similar

b)

Completely different

c)

100% the same

d)

75% similar

15.
The electrical sparks mimicked?
a)
heat waves
b)
lightening
c)
volcano
d)
hurricane
16.
What was the result of the Miller-Urey Experiment?
a)
amino acids
b)
nucleotides
c)
lipids
d)
glucose
17.
Which question were the scientists trying to answer with this experiment?
a)
Where do cells come from?
b)
What came first the chicken or the egg?
c)

How the building blocks that allowed life to form came to be

d)

How single celled organisms first arrived on earth

18.
Miller/Urey and other scientists have shown that:
a)
 Life on early Earth required material from space
b)
Cells survived in the primitive atmosphere
c)

The building blocks of life (amino acids) could be formed from inorganic compounds

d)
Simple cells can be produced in a laboratory
19.

Which of the following evidence does not support the idea that RNA came before DNA

a)

RNA is more often found in viruses than in living organisms

b)

DNA is more stable and complex than RNA

c)

RNA can be translated by viruses with DNA and incorporated into the genome

d)

RNA is used to translate DNA into proteins

20.
The Miller-Urey experiment of 1953 was designed to test the hypothesis that lightning supplied the energy needed to turn atmospheric gases into organic molecules such as amino acids. Which of the following describes why the Miller-Urey theory is widely accepted today? 
a)
Amino acids spontaneously form from molecules in the atmosphere today
b)
 Organic molecules are present today in extremely high concentrations
c)
The process of synthesizing organic molecules from a mixture of gases has been successfully modeled in the laboratory
d)
No other alternative hypotheses have been introduced
21.

Match the following

a)

the movement of genes into or out of a population

1.

Gene Flow

b)

Random chance; small population

2.

Genetic Drift

c)

A sudden change in one or more characteristics due to a change in a gene

3.

Mutation

d)

Occurs due to physical difference as a result of a genetic difference

4.

Non-Random Mating

e)

The movement of organisms from one place to another

5.

Migration

22.

Which of the following best describes what the image represents?

a)

Genetic Drift

b)

Migration

c)

Mutation

d)

Natural Selection

23.

Blue catfish are going extinct. A dam in a lake full of blue catfish bursts due to poor engineering and kills some of the blue catfish. This is an example of:

a)

Natural Selection

b)

Gene Flow

c)

Mutation

d)

Genetic Drift

24.

Green rhinocerous beetles are some of the biggest beetles to exist on Earth. A green rhinocerous beetle leaves its group and wonders over to another group that only has red rhinocerous beetles and mates with the red beetles. This is an example of:

a)

Gene Flow

b)

Genetic Drift

c)

Mutation

d)

Migration

25.

Process in which traits become more/less common due to some traits making it more likely for individuals to survive and reproduce

a)

Natural Selection

b)

Mutation

26.

A random and permanent change to a gene

a)

Natural Selection

b)

Mutation

27.

Mutations happen

a)

at random

b)

after adaptation

28.

Why is it beneficial for a species to have varying traits?

a)

If the environment changes, the population might be better able to adapt

b)

They don't recognize each other.

29.

Traits become more common in a population when it increases the probability of

a)

survival

b)

mutations

30.

What type of selection is pictured here?

a)

Directional

b)

Disruptive

c)

Stabilizing

31.

What type of selection is pictured here?

a)

Directional

b)

Disruptive

c)

Stabilizing

32.

A lizard population lives in a very rocky area consisting of black rocks and white rocks. Black lizards can hide from predators by living on black rocks, and white lizards can hide from predators by living on white rocks. The intermediate grey colored lizard is found in fewer numbers because of its inability to hide from predators in this environment.

a)

Directional

b)

Disruptive

c)

Stabilizing

33.

During the ice ages, the black bears of Europe increased in size.

a)

Directional

b)

Disruptive

c)

Stabilizing

34.

In a population of field mice, coat color ranges from light tan to dark brown. Medium brown mice are found in greater abundance due to their ability to blend in with their surroundings.

a)

Directional

b)

Disruptive

c)

Stabilizing

35.

A population of Madagascar hissing cockroaches lives in a woodpile. It suffers predation from lizards. The lizards are unable to eat the very largest adult cockroaches, and instead prey upon small and medium sized adults. Eventually, the population of cockroaches has more large members overall.

a)

Directional

b)

Disruptive

c)

Stabilizing

36.

In a particular species of cactus, the number of spines on the stem determines their ability to survive and reproduce. A plant with too few spines is often eaten by thirsty herbivores. A plant with too many spines is often invaded by parasitic insects because the insects lay eggs at the base of the spines. Cacti plants with an average number of spines thrive in the environment.

a)

Directional

b)

Disruptive

c)

Stabilizing

37.

Match the following terms with their definitions

a)

Evolution

1.

a change in a species DNA over time because of natural selection

b)

Adaptation

2.

Any variation that makes an organism better able to survive

c)

Variation

3.

An inherited trait that makes and individual different

d)

Mutation

4.

A permanent change in the DNA

38.

Match the following

a)

Extinction

1.

When ALL members of a species die

b)

Homologous Structure

2.

Traits similar in two different species

c)

Vestigial structure

3.

Leftover traits that no longer have a purpose

d)

Relative dating

4.

measuring the position of a fossil in layers of rock to determine its age

39.

Whales and dolphins both descended from a dog-like creature. What would we call the dog-like creature?

a)

Great-Grandparent species

b)

Old Species

c)

A common ancestor

d)

A common descendant

40.

When nature "selects" a variation, that means that the trait:

a)

Gets passed along from generation to generation

b)

Causes the population to shrink

c)

Has brought about a new species

d)

Helps prey escape predators

41.
Why are advantageous traits more likely to be passed onto offspring?
a)
Because they are more likely to survive and reproduce.
b)
Because they come from dominant alleles.
c)
Because they come from recessive alleles.
d)
Because the trait is an acquired phenotype.
42.

Mutations are a change in what?

a)

DNA

b)

tRNA

c)

protein

d)

rRNA

43.
The differences among a species, like different bird beaks, are called
a)
genes.
b)
variations.
c)
traits.
d)
theories.
44.

A lizard population lives in a very rocky area consisting of black rocks and white rocks. Black lizards can hide from predators by living on black rocks, and white lizards can hide from predators by living on white rocks. The intermediate grey colored lizard is found in fewer numbers because of its inability to hide from predators in this environment.

a)

Directional

b)

Disruptive

c)

Stabilizing

45.

During the ice ages, the black bears of Europe increased in size.

a)

Directional

b)

Disruptive

c)

Stabilizing

46.

A particular bird species lays an average of 4 eggs per nesting season. If more than four eggs are produced, the parents may not be able to feed the hatchlings. If less than 4 eggs are produced, there is an increased risk that predators will take all the young that have been produced.

a)

Directional

b)

Disruptive

c)

Stabilizing

47.

In Darwin’s finches, beak size affects the mating call by changing the sound of the song. Birds with a medium sized beak attract fewer mates due to the unpopularity of their mating call.

a)

Directional

b)

Disruptive

c)

Stabilizing

48.

A particular environment experienced high rainfall over several seasons. During these wet years, small seeds were much more common than large seeds. Finches with smaller beaks thrived, and produced more offspring than finches with larger beaks.

a)

Directional

b)

Disruptive

c)

Stabilizing

49.

In a particular species of cactus, the number of spines on the stem determines their ability to survive and reproduce. A plant with too few spines is often eaten by thirsty herbivores. A plant with too many spines is often invaded by parasitic insects because the insects lay eggs at the base of the spines. Cacti plants with an average number of spines thrive in the environment.

a)

Directional

b)

Disruptive

c)

Stabilizing

50.

The fossils found closer to the surface of the ground are generally -


(a)  
Choose from the below words
Younger & more complex
Older & simpler
Younger & simpler
Older & more complex
51.

A bat wing and a butterfly wing are both used for flying but they are made differently. What type of structure is this?

a)

Homologous structure

b)

Analogous structure

c)

Vestigial structure

d)

Fossil structure

52.

A human arm and a whale fin have similar bone structure but the whale fin is used for swimming and the arm is used for reaching and grabbing. What type of structures are these?

a)

Homologous structures

b)

Analogous structures

c)

Vestigial structures

d)

Fossil structures

53.

When comparing the DNA of two different organisms, the more differences in the DNA base pairs the more-

a)

Closely related they are.

b)

Distantly related they are.

c)

It doesn't prove anything.

d)

They look alike.

54.

The moth wing and the bat wing are example of structures.


(a)  
Choose from the below words
Analogous
Homologous
Vestigial
Fossil
55.

Which of the pictures above would be examples of homologous structures? (pick 2)

a)

1

b)

2

c)

3

56.

What type of evidence is shown with the diagram above?

a)

Molecular

b)

Anatomical

c)

Embryological

d)

Fossil

57.

The similarities of bone structure in the diagram provide evidence of what?

a)

The organisms probably use there forelimbs for the same thing.

b)

The organisms evolved from a common ancestor.

c)

The organisms have the same DNA.

d)

All vertebrate species have identical forelimbs.

58.

Match the following

a)

Analogous Structure

1.

Same function different structure

b)

Homologous Structure

2.

Same structure different function

c)

Comparative Embryology

3.

Comparing embryological development of different species

d)

Biochemical Evidence

4.

Comparing DNA and amino acid sequences of different species

e)

Vestigial Structures

5.

Structures in the body of an organism that no longer work.

59.

Which of the following is the correct definition of natural selection?

a)

The idea that organisms less equipped for their environment tend to survive longer

b)

The idea that organisms more well equipped for their environment tend to survive longer

c)

The idea that organisms more well equipped for their environment tend to not survive

d)

None.

60.

Which scientist is considered the father of evolution?

a)

Jean-Baptist Lamarck

b)

Hershey and Chase

c)

Charles Darwin

d)

Carleous Linnaeus

61.
Organisms with the most beneficial traits will survive.  This is commonly known as
a)
theory of evolution.
b)
variations.
c)
survival of the fittest.
d)
ecosystems.
62.
Why are advantageous traits more likely to be passed onto offspring?
a)
Because they are more likely to survive and reproduce.
b)
Because they come from dominant alleles.
c)
Because they come from recessive alleles.
d)
Because the trait is an acquired phenotype.
63.
Do organisms "decide" to evolve and change?
a)
Yes, they know they need to change to survive 
b)
No, they change because of natural selection
64.
Evolution works by 
a)
individuals changing to suit their environment
b)
Individuals learned new traits and pass them on
c)
sudden change in the environment cause a species change 
d)
small changes pass down through many generations
65.

Individuals undergo evolution.

a)

True

b)

False

66.
The gradual change in species over time is...
a)
Evolution
b)
Nucleotide 
c)
Adaptation
d)
Natural Selection
67.
Darwin wrote that organisms with traits that are best suited to the environment will ________________
a)
increase in number
b)
become extinct
68.

To adjust to a changing environment via behavioral changes and not genetic changes

a)
Mutation
b)
Adapt
69.
Which term refers to the process by which individuals that are better suited to the environment survive and reproduce therefore passing down their genes to their offspring? 
a)
Evolution 
b)
Variation 
c)
Adaptation
d)
Natural Selection 
70.
When an organism completely dies out, it is called.....
a)
Adaption
b)
Extinction
c)
Fossilization
d)
Mutation
71.
The white feathers of a snowy owl allow it to blend in with its environment during the winter months (snow). This is an example of ________________
a)
Species
b)
Environmental Change
c)
Adaptation
d)
Variation
72.
Genetic differences between organisms of the same species
a)
Variation
b)
Adaptation
c)
Behavior
d)
Environment
73.
The struggle for existence against other members of an organisms species is
a)
Competition
b)
Natural Selection
c)
gene flow
d)
genetic drift
74.
Remains of ancient organisms are called
a)
Extinctions
b)
Fossils
c)
Mutations
d)
Variations
75.
What is another name for natural selection?
a)
survival of the smartest
b)
survival of the fastest
c)
survival of the biggest
d)
survival of the fittest
76.
What is a change in an organism that allows for it to survive in its environment?
a)
homologous
b)
vestigial
c)
variation
d)
adaptation
77.
What is an organism that has similar characteristics and can reproduce?
a)
species
b)
organism
c)
embryology
d)
vestigial 
78.
What is this an example of?
a)
diversity of species
b)
variation
c)
vestigial structures
d)
DNA studies
79.
Predict which moth would increase in population
a)
light 
b)
dark
80.
Which term refers to the process by which individuals that are better suited to the environment survive and reproduce therefore passing down their genes to their offspring? 
a)
Evolution 
b)
Variation 
c)
Adaptation
d)
Natural Selection 
81.
Inherited trait that helps an organism survive is a(n) __________.
a)
Fossil
b)
Adaptation
c)
Ancestor
d)
Natural selection
82.
A flash flood carried a raft of Amazon ants away from their original population. There is enough distance between the two groups, that they will never meet in nature again. What type of reproductive barrier is this?
a)
behavioral isolation
b)
temporal isolation 
c)
gametic isolation
d)
geographic isolation 
83.
When a zebra & horse mate, they create a zorse. Zorses are most often sterile. What type of reproductive barrier is this?
a)
behavioral isolation
b)
hybrid sterility 
c)
gametic isolation
d)
mechanical isolation 
84.
Some female peacocks prefer males with large, colorful tales while other female peacocks prefer males with no tail at all. Females are beginning to only mate with the type of males with the tail they prefer. What type of reproductive barrier is this?
a)
behavioral isolation
b)
hybrid sterility 
c)
temporal isolation
d)
mechanical isolation 
85.
What is a species? 
a)
A group of organisms that can mate with each other and produce fertile offspring. 
b)
A group of organisms that can mate and produce offspring even if those offspring are infertile.
c)
A group of organisms that genetically are very different from each other. 
d)
Indivual organisms that live in the same environment. 
86.

A new river forms and splits two populations, causing ______________ speciation

a)

Sympatric

b)

Allopatric

c)

Extreme

d)

Convergent

87.

Orcas occur in the same habitat but some are avoiding each other and do not interbreed. They have different diets, vocal behavior, and social structures. What type of speciation is this?

a)

Allopatric

b)

Sympatric

c)

Complex

d)

Covergent

88.

The emergence of a mountain range is an event that would lead to _______________ speciation

a)

Allopatric

b)

Sympatric

c)

Temporal

d)

Behavioral

89.

Which of the following is an example of the bottleneck effect?

a)

Cheetah populations reach their lowest levels with reduced diversity and as they rebound are so genetically similar they appear to be inbred.

b)

Affected individuals with blue skin can trace their ancestry back to one of the first settlers in the region.

c)

The environment of a fox population changes and over time foxes who are white survive and pass on their genes to their offspring.

d)

Humans choose two dogs they like the characteristics of and breed them together.

90.

Which of the following is an example of the founder effect?

a)

Humans choose two dogs they like the characteristics of and breed them together.

b)

Affected individuals with blue skin can trace their ancestry back to one of the first settlers in the region.

c)

The environment of a fox population changes and over time foxes who are white survive and pass on their genes to their offspring.

d)

Cheetah populations reach their lowest levels with reduced diversity and as they rebound are so genetically similar they appear to be inbred.

91.

Genetic drift is change in the allele frequency of a population due to...

a)

random chance

b)

natural selection

c)

non-random mating (sexual selection)

d)

artificial selection

92.

This mechanism of evolution occurs when populations migrate.

a)

Extinction

b)

Gene flow

c)

Genetic drift

d)

Natural Selection

93.

In the model are rock strata and fossils. The fish fossil is in the first layer of the rock strata, is this the youngest or oldest fossil in these rock strata layers?

a)

Youngest

b)

Oldest

94.
Structures with the same parts have different functions; suggests that organisms share a common ancestry
a)
vestigial structures
b)
homologous structures
c)
adaptive radiation
d)
fossil
95.
Which of the following is an example of a vestigial structure?
a)
the wings of a red-tailed hawk
b)
the hind limbs of a house cat
c)
the fins of sharks
d)
the tailbone of a human
96.
The diagram shows fossils in different rock layers. Which of these statements about the age of these fossils is most likely correct?
a)
Fossil A and C are the same age
b)
Fossil B is older than fossil C
c)
Fossils A is older than fossil B
d)
Fossil D is older than fossil C
97.
Two organisms that are closely related would have
a)
very similar DNA sequence
b)
exactly the same DNA sequences
c)
no proteins in common
d)
completely different DNA sequence
98.
Comparing human hemoglobin of chimpanzees, horses, kangaroos, and chickens, reveal that humans have the fewest amino acid differences with 
a)
Kangaroos
b)
Horses
c)
chickens
d)
chimpanzees
99.
The structures shown are_________
a)
homologous
b)
heterologous
c)
analogous
d)
vestigial
100.
Why are advantageous traits more likely to be passed onto offspring?
a)
Because they are more likely to survive and reproduce.
b)
Because they come from dominant alleles.
c)
Because they come from recessive alleles.
d)
Because the trait is an acquired phenotype.
101.

Where do adaptations come from?

a)

The individual organism decides to adapt

b)

Mutations that give an organism an advantage in its environment

c)

Genetic recombination during meiosis

d)

Both mutations and genetic recombination are sources of adaptation

102.

Mutations are important because they bring about

a)

death of the organism in which they develop

b)

genetic variation needed for a population to evolve

c)

benefits for the individual, not for the population

d)

changes in genotype, but not phenotype

103.
Do organisms "decide" to evolve and change?
a)
Yes, they know they need to change to survive 
b)
No, they change because of natural selection
104.
Domesticated dogs are an example of:
a)
Natural Selection
b)
Selective Breeding
105.

Why is competition important for natural selection?

a)

It shows which variations are more successful, allowing the organisms with those variations to survive.

b)

It causes organisms, regardless of which traits they have, to die out, reducing the population size.

c)

It causes organisms to get stronger due to having to outcompete other species.

d)

Competition is not important for natural selection.

106.

The three species pictured do not share a common ancestor, yet have evolved to have a similar anatomy and life style. This is an example of ?

a)

Homologous Structures

b)

Divergent Evolution

c)

Vestigial Organs

d)

Convergent Evolution

107.

The three species pictured share a common ancestor and have adapted so that each lives in a different environment. This is an example of

a)

Law of Superposition

b)

Evolutionary Arms Race

c)

Divergent Evolution

d)

Convergent Evolution

108.

By what mechanism did the anoles on Puerto Rico diverge to occupy species specific niches?

a)

Adaptive Radiation

b)

Artificial Selection

c)

Stabilizing Natural Selection

d)

Coevolution

109.

Each successive generation of gazelles and cheetahs becoming progressively faster is an example of ?

a)

Coevolution

b)

Evolutionary Arms Race

c)

Natural Selection

d)

Convergent Evolution

110.

The yucca moth depends on the small soap weed for food, and the small soap weed is only pollinated by the yucca moth. This is an example of

a)

Evolutionary Arms Race

b)

Convergent Evolution

c)

Coevolution

d)

Adaptive Radiation

111.

individuals with alleles for an extreme type are more likely to survive and reproduce

a)

stabilizing selection

b)

directional selection

c)

disruptive selection

d)

genetic drift

112.

the selection pressure favors the extreme phenotypes, dividing the population into 2 distinct groups

a)

directional selection

b)

stabilizing selection

c)

geographic selection

d)

disruptive selection

113.

Individuals with intermediate traits are more likely to survive and reproduce

a)

stabilizing selection

b)

directional selection

c)

adaptive radiation

d)

disruptive selection

114.

Tall kelp have a distinct advantage over shorter kelp in receiving needed sunlight in their ocean environment

a)

directional selection

b)

disruptive selection

c)

stabilizing selection

d)

sexual selection

e)

artificial selection

115.

Aspen trees that are over 25 m tend to blow over in high winds; aspen that are under 15 m don't get enough sun

a)

directional selection

b)

stabilizing selection

c)

disruptive selection

d)

artificial selection

e)

sexual selection

116.

male elk use their antlers and size to compete with each other for the ability to mate with female elk

a)

directional selection

b)

stabilizing selection

c)

disruptive selection

d)

artificial selection

e)

sexual selection

117.

snails with a forward spiral and snails with a backward spiral have an advantage in their environment

a)

directional selection

b)

stabilizing selection

c)

disruptive selection

d)

artificial selection

e)

sexual selection

118.

Which of the following are not evidence of evolution?

a)

Biogeography

b)

Homologies

c)

Fossils

d)

Interpretations of data

119.

The fossils found closer to the surface of the ground are generally -

a)

Older & simpler

b)

Younger & simpler

c)

Younger & more complex

d)

Older & more complex

120.

A bat wing and a butterfly wing are both used for flying but they are made differently. What type of structure is this?

a)

Homologous structure

b)

Analogous structure

c)

Vestigial structure

d)

Fossil structure

121.

A human arm and a whale fin have similar bone structure but the whale fin is used for swimming and the arm is used for reaching and grabbing. What type of structures are these?

a)

Homologous structures

b)

Analogous structures

c)

Vestigial structures

d)

Fossil structures

122.

When comparing the DNA of two different organisms, the more differences in the DNA base pairs the more-

a)

Closely related they are.

b)

Distantly related they are.

c)

It doesn't prove anything.

d)

They look alike.

123.

The human appendix and tail bone are both examples of a ______ structure.

a)

Homologous

b)

Analogous

c)

Vestigial

d)

Fossil

124.

The moth wing and the bat wing are example of _____ structures.

a)

Homologous

b)

Analogous

c)

Vestigial

d)

Fossil

125.

Which of the pictures above would be examples of homologous structures?

a)

1 & 2

b)

1 & 3

c)

2 & 3

126.

What type of evidence is shown with the diagram above?

a)

Molecular

b)

Anatomical

c)

Embryological

d)

Fossil

127.

What is the most reliable source of evidences that is used to prove relativity of different organisms?

a)

Fossils

b)

Biogeography

c)

Anatomical homologies

d)

Molecular homologies (DNA)

128.

For 25 years, farmers have used a common weed killer called Roundup to prevent weeds from growing in their fields. Recently, farmers have discovered more and more weeds growing among their crops despite spraying the fields with Roundup. What is the likely explanation for this?

a)

weeds that are resistant to Roundup have been surviving and reproducing

b)

Roundup becomes a weaker chemical over time

c)

new weeds from other parts of the world have traveled to the farmers fields

d)

spraying techniques used by farmers have become worse in the last 25 years

129.

The similarities of bone structure in the diagram provide evidence of what?

a)

The organisms probably use there forelimbs for the same thing.

b)

The organisms evolved from a common ancestor.

c)

The organisms have the same DNA.

d)

All vertebrate species have identical forelimbs.

130.

The diagram shows fossils in different rock layers. Which of these statements about the age of these fossils is most likely correct?

a)

Fossil A and C are the same age

b)

Fossil B is older than fossil C

c)

Fossils A is older than fossil B

d)

Fossil D is older than fossil C

131.

Which of these is not an example of a vestigial structure?

a)

A whale's pelvis and femur.

b)

A snake's hind legs.

c)

A human's nose.

d)

A human's appendix.

132.

The picture below shows the forelimbs of three different organisms: a bat, a bird, and a horse. All of these animals originally are descended from a common ancestor. What is most likely responsible for the changes that occurred to form distinctly different organisms over millions of years?

a)

The organisms' environments changed, and natural selection diversified each species.

b)

The damage from basic injuries cause mutations to occur that passed onto offspring.

c)

The organisms created new traits and species through selective breeding.

d)

The introduction of humans allowed for artificial selection to take place.

133.

Which is NOT evidence for evolution?

a)

Many animals have homologous structures due to common ancestry

b)

Many animals have vestigial structures from an ancestor

c)

We can observe changes in life forms by observing the fossil record

d)

All of these are evidence for evolution

134.

What conclusion can you draw from the fact that many modern whale species have vestigial pelvic and leg bones?

a)

The ancestors of whales may have been land mammals.

b)

Whales could walk if they wanted to.

c)

Whales are preparing to evolve into land animals.

d)

Someday whales will be able to walk and will have legs.

135.
Humans, birds, whales, and lizards all have similar arm bones. What is the reason for this?
a)
The function of these bones is the same in all animals
b)
They live in similar environments
c)
They have a common ancestor
d)
All organisms resemble humans
136.

Is the preserved remains or impressions of ancient organisms in which scientists use to learn about the evolutionary history of species.

a)

Evolution

b)

Fossil evidence

c)

Molecular Evidence

137.

The similarities and differences between genomes or complete set of genetic information confirms patterns of evolution.

a)

Fossil evidence

b)

Anatomical Structure

c)

Molecular Evidence

138.
This kind of structure are body parts that have no function now and are just the remains from an ancestor.
a)
analogous structure
b)
homologous structure
c)
vestigial structure
139.

The fossil of the archaeopteryx suggests that...

a)

Reptilian dinosaurs evolved from birds

b)

Birds evolved from reptilian dinosaurs

c)

Evolution occurs in one generation

d)

Birds and reptilian dinosaurs are unrelated

140.

Biological fitness is defined as __________.

a)

the ability of an organism to survive and reproduce

b)

the average life span of an organism

c)

the amount of energy an organism can use in the environment

d)

the average life span of an organism

141.
Inherited trait that helps an organism survive is a(n) __________.
a)
Fossil
b)
Adaptation
c)
Ancestor
d)
Natural selection
142.
Survival of the fittest or when favorable adaptations reproduce faster is called what?
a)
Evolution
b)
Adaptation
c)
Natural selection
d)
Fossilization
143.
Structures with the same parts have different functions; suggests that organisms share a common ancestry
a)
vestigial structures
b)
homologous structures
c)
adaptive radiation
d)
fossil
144.
Which of the following is an example of a vestigial structure?
a)
the wings of a red-tailed hawk
b)
the hind limbs of a house cat
c)
the fins of sharks
d)
the tailbone of a human
145.
The diagram shows fossils in different rock layers. Which of these statements about the age of these fossils is most likely correct?
a)
Fossil A and C are the same age
b)
Fossil B is older than fossil C
c)
Fossils A is older than fossil B
d)
Fossil D is older than fossil C
146.

What do we call a change in a species over time?

a)

Adaptation

b)

Evolution

c)

Extinction

d)

Environmental influences

147.
Ostrich wings are examples of
a)
homologous structures
b)
vestigial structures
c)
adaptations
d)
traits
148.
What is embryology?
a)
the age of organisms
b)
the oldest stage of development
c)
the life span of an organism
d)
the earliest growth stage of development
149.
When an organism completely dies out, it is called.....
a)
Adaption
b)
Extinction
c)
Fossilization
d)
Mutation
150.
Two organisms that are closely related would have
a)
very similar DNA sequence
b)
exactly the same DNA sequences
c)
no proteins in common
d)
completely different DNA sequence
151.
Comparing human hemoglobin of chimpanzees, horses, kangaroos, and chickens, reveal that humans have the fewest amino acid differences with 
a)
Kangaroos
b)
Horses
c)
chickens
d)
chimpanzees
152.
All the individuals of a species that live in a particular area are called a
a)
variation
b)
population
c)
fossil
d)
group
153.
Which layer is oldest?
a)
A
b)
W
c)
G
d)
Z
154.
The structures shown are_________
a)
homologous
b)
heterologous
c)
analogous
d)
vestigial
155.

Process when breeders select individuals that have desirable traits that can be inherited by offspring

a)

natural selection

b)

artificial selection

c)

adaptation

d)

embryonic development

156.

Individuals that have traits that allow them to survive in their environment and pass those traits to their offspring is called:

a)

natural selection

b)

artificial selection

c)

karyotyping

d)

selective breeding

157.

Pattern of macroevolution when species living in similar environments evolve similar adaptations:

a)

adaptive radiation

b)

gradualism

c)

coevolution

d)

convergent evolution

158.

Pattern of macroevolution when two or more species that live in close contact may affect how each species evolves:

a)

adaptive radiation

b)

gradualism

c)

coevolution

d)

convergent evolution

159.

This diagram is called a:

a)

karyotype

b)

pedigree chart

c)

cladogram

d)

heterozygous tree

160.

Charles Darwin came up with this theory

a)

Evolution

b)

Mutation

c)

Descent with modification

161.
In natural selection, the selective agent is the
a)
humans
b)
mutations
c)
breeders
d)
environment
162.
What is another name for natural selection?
a)
survival of the smartest
b)
survival of the fastest
c)
survival of the biggest
d)
survival of the fittest
163.

The same species lives in the same area and have different appearances. What term can be used to describe this?

a)

overpopulation

b)

population

c)

extinction

d)

variation

164.

Which of the following is a correct statement about the relationship between natural selection and evolution?

a)

Natural selection results from evolution.

b)

Natural selection includes evolution as a part of it.

c)

Natural selection is the mechanism of evolution.

d)

Natural selection and evolution are the same thing.

165.

Recently, scientists have been able to use ___________to find common proteins and amino acids to determine how closely related species are.

a)

DNA

b)

Vestigial structures

c)

Fossils

d)

Homologous structures

166.

What number is the common ancestor of C and D

a)

1

b)

2

c)

3

d)

4

167.

What is the closest relative of humans shown in this diagram?

a)

horse

b)

turtle

c)

monkey

d)

dog

168.

Which species are extinct? (Check all that apply.)

a)

A

b)

D

c)

E

d)

H

e)

J

169.

On the cladogram, which organism is the closest relative of the parrot?

a)

Frog

b)

Hare

c)

Caiman

d)

Parrot

170.

Which species has gone extinct?

a)

A

b)

B

c)

C

d)

D

e)

E

171.

Which of the following describe Darwin's theories of evolution?

a)

Organisms have to adapt to survive or they will become extinct

b)

All organisms have a common ancestor

c)

Organisms can survive in any environment

d)

Modifications over time are what cause a species to evolve

172.
The economist Thomas Malthus suggested that
a)
in the human population, people die faster than babies are born.
b)
without certain checks on population size, there would soon be insufficient food for the growing human population.
c)
in the 1700s, England needed more housing.
d)
the majority of a species’ offspring die.
173.
These different finches descended from a common ancestor but changed or were modified over time, this is 
a)
Homologous structures
b)
Descent with modification
174.

Scientist(s) who believed that Earth was shaped by geological forces and that Earth was millions of years old

a)

James Hutton

b)

Charles Lyell

c)

Jean-Baptiste Lamarck

d)

Thomas Malthus

175.
What does Darwin's theory of evolution suggest?
a)
species change over time
b)
extinct species are not related to living species
c)
different species can interbreed
d)
animals that look alike are most closely related
176.
The idea that acquired characteristics are passed to later generations was developed by...
a)
Darwin
b)
Aristotle
c)
Lamarck
d)
Buffon
177.

In what major way did Darwin's ideas diverge from Lamarck's?

a)

Lamarck thought changes to an individual animal during its lifetime would be passed on to offspring

b)

Lamarck believed that environmental pressures drive evolution

c)

Lamarck thought that animals would not have had time to evolve in Earth's short history

d)

Lamarck did not believe that species could change over time

178.

Which of these animals contributed a lot of data to Darwin's work?

a)

Galapagos tortoises

b)

Finches

c)

Frogs

d)

Beetles

e)

Iguanas

179.

Which of these would be a Darwinian explanation for why giraffes changed over time?

a)

Giraffes needed longer necks to reach food, so they stretched their necks and passed longer necks to next generation.

b)

Giraffes needed longer necks to reach food. Those with shorter necks starved and died out, while those with longer necks survived and reproduced more long neck giraffes.

180.

What does evolutionary FITNESS refer to?

a)

An organism's ability to travel long distances or move heavy objects

b)

An organism's ability to fight off stronger predators

c)

An organism's ability to survive & compete

d)

An organism's ability to survive & reproduce