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KAP Evolution Test Review

Total questions: 60

Worksheet time: 58mins

Name
Class
Date
1.
If two organisms have similar traits of DNA they are probably
a)
share a common ancestor
b)
share a common environment
c)
share a common population
d)
speciation
2.

Which adaptation for protection allows an animal to look like a more dangerous animal?

a)

adoption

b)

adaption

c)

mimicry

d)

camouflage

3.

Which adaptation for protection allows an animal to hide either from predators or prey?

a)

adoption

b)

adaption

c)

mimicry

d)

camouflage

4.
What does the Hardy-Weinberg equilibrium measure?
a)
changes in allele frequencies
b)
numbers of mutations
c)
goodness of fit
d)
genetic diversity
5.
When a population is in Hardy-Weinberg equilibrium,  what is NOT happening to the species?
a)
Survival
b)
Reproduction
c)
Death
d)
Evolution
6.
What type of selection is depicted in the picture? 
a)
stabilizing 
b)
directional 
c)
disruptive 
d)
the answer is not here
7.

Robins typically lay fours eggs. If more than four eggs are produced then the baby chicks are malnourished while smaller egg numbers result in no viable (able to live) baby chicks. This is an example of

a)

stabilizing selection

b)

disruptive selection

c)

directional selection

d)

none of these

8.
If finches with large beaks and finches with small beaks increase in a population while finches with average sized beaks decreases, which pattern of natural selection has occurred?
a)
Directional selection
b)
Disruptive selection 
c)
Stabilizing selection
9.
What type of natural selection is this?
a)
Disruptive Selection
b)
Directional Selection
c)
Stabilizing Selection
d)
Sexy Selection
10.
What is the correct explanation for what is happening in this graph?
a)
There are a lot of average-sized beaks
b)
There are no beaks
c)
There are a lot of small beaks only
d)
There are a lot of small and large beaks, but not average-sized ones
11.

When humans select desirable traits to be passed down to offspring

a)

natural selection

b)

artificial selection

12.

When nature selects and species with beneficial adaptation survive and produce offspring

a)

natural selection

b)

artificial selection

13.

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

14.

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

15.

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

16.

Some female peacocks prefer males with large, colorful tales while other female peacocks prefer males with no tail at all. Females are now mating only with the tail they prefer. What type of reproductive barrier is this?

a)

behavioral isolation

b)

hybrid sterility

c)

temporal isolation

d)

mechanical isolation

17.
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 
18.
Which of the following must occur for speciation to happen?
a)
geographic isolation
b)
reproductive isolation
c)
temporal isolation
d)
behavioral isolation
19.

In the Great Lakes region of North America, gray wolves and coyotes are similar species but do not mate because their breeding periods occur at different times of the year.

a)

Geographic isolation

b)

Behavioral isolation

c)

Temporal isolation

20.
Which of the following depends on reproductive structures being compatible between partners in breeding? 
a)
Mechanical
b)
Gametic
c)
Behavioral
d)
Temporal
21.
According to this cladogram, sharks are MOST closely related to which organism? 
a)
Amphibians
b)
Ray finned fish
c)
Crocodiles
d)
Birds
22.
According to this cladogram, birds are LEAST related to: 
a)
Amphibians
b)
Sharks
c)
Ray Finned Fish
d)
Crocodiles
23.

Which is the newest trait?

a)

Amniotic egg

b)

Walking legs

c)

Jaws

d)

Hair

24.
Darwin wrote that organisms with traits that are best suited to the environment will ________________
a)
increase in number
b)
become extinct
25.
The gradual change in species over time is...
a)
Evolution
b)
Nucleotide 
c)
Adaptation
d)
Natural Selection
26.
A change in the genetic composition of a population as a result of descending from a small number of colonizing individuals is called:
a)
founder effect
b)
bottleneck
c)
genetic drift
d)
gene flow
27.
Which of the following is an example of the bottle neck effect?
a)
Bald Eagles are hunted until near extinction, population recovers.
b)
Small group of iguanas floats to an island, starts a new population.
c)
Red fox pups are more likely to survive in a snowy environment if they are born white.
d)
Farmer chooses seeds from largest apples to plant next year.  This results in larger apples from year to year.
28.
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
29.
 Genetic Drift is more likely to happen in... 
a)
aquatic populations
b)
small populations
c)
terrestrial populations
d)
older populations
30.
This mechanism of evolution occurs when individuals migrate between populations.
a)
Extinction
b)
Gene flow
c)
Genetic drift
d)
Natural Selection
31.
The term for the formation of new and distinct species over the course of evolution is...
a)
speciation
b)
biological species concept
c)
reproductive barrier
d)
natural selection
32.
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. 
33.

What conclusions can be made based on this table shown?

a)

the American black bear and the giant panda are most closely related

b)

the giant panda and the red panda are most closely related

c)

the red panda and the racoon are the most closely related

d)

the giant panda and the racoon are most closely related

34.

Which Hardy-Weinberg factor represents the frequency of heterozygous individuals in a population?

a)

p2

b)

2pq

c)

q2

d)

p2 + 2pq

35.
What do you call all of the genes in a population?
a)
Gene pool
b)
Relative Frequency
c)
Genetic Drift
d)
Allele pool
36.
In the Hardy-Weinberg Equation, q2 is the frequency of what?
a)
The recessive allele 
b)
the dominant allele
c)
the recessive genotype
d)
the dominant genotype
37.
What does the variable q represent?
a)
Frequency of the heterozygote genotype
b)
Frequency of the homozygous recessive genotype
c)
The frequency of the recessive allele
d)
The frequency of the dominant allele 
38.

What does p stand for?

a)

dominant allele

b)

recessive allele

c)

homozygous recessive

d)

heterozygous

39.

In the Hardy-Weinberg Equation, p2 is the frequency of what?

a)
The recessive allele 
b)
the dominant allele
c)
the recessive genotype
d)
the dominant genotype
40.
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
41.
Study of embryos of various organisms to show a common ancestor because of similarities in development
a)
natural selection
b)
embryology
c)
speciation
d)
evolution
42.
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
43.
If modern organisms have a lot of homologous structures, what inference might paleontologists make about those organisms?
a)
They are reptiles
b)
One organism evolved from the other.
c)
The organisms have a common ancestor
44.
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
45.
How do fossils provide evidence that evolution has happened on Earth?
a)
Fossils show how the sizes of certain animals has changed drastically over millions of years
b)
Fossils show that some species have gone extinct
c)
Fossils show how life forms present today are different than those from the past
d)
Different sedimentary rock layers provide evidence for how the environment has changed over time
46.
The diagram illustrates an embryonic stage of two organisms.

Which of the following can be determined by observing the embryos shown in the diagram
a)
The organisms share a common ancestry.
b)
The organisms belong to the same genus.
c)
The organisms are native to the same geographic areas.
d)
The organisms will grow into anatomically similar adults.
47.

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

48.
Which layer is the youngest
a)
1
b)
2
c)
3
d)
4
49.
Which layer is the oldest
a)
B
b)
A
c)
E
d)
C
50.

The picture shows a/an ___________

a)

homologous structure

b)

vestigial structure

51.
The opossum and kangaroo both incubate their young in a pouch. This provides evidence that they---
a)
are descended from a common ancestor
b)
Have very similar skeletal structures
c)
belong to the same species
d)
must range great distances to eat
52.

What is this an example of?

a)

Homologous structure

b)

Analogous structure

c)

Vestigial organs

d)

Functional adaption

53.
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
54.

Similarities in bone arrangements, like those in the picture, support the hypothesis that...

a)

these organisms are not well adapted

b)

these organisms share a common ancestor

c)

these organisms all share the same DNA sequences

d)

these organisms are members of the same species

55.
This kind of structure is when the structures have the same function but have a different structure/form. 
a)
analogous structure
b)
homologous structure
c)
vestigial structure
56.
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
57.
This is any alteration in a structure of a function that allows an organism to be better suited for its environment.
a)
vestigial structures
b)
adaptation
c)
embryo
d)
species
58.
If an organism has a vestigial structure, that structure likely once had a function in a(n)
a)
close relative
b)
early ancestor
c)
unrelated organism
d)
embryological stage
59.
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)
Hardey-Weinberg equilibrium within a population
60.
What increases genetic variation when animals move from one population to another
a)
genetic drift
b)
sexual selection
c)
bottleneck effect
d)
gene flow