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Midterm Review - Evolution & Classification

Total questions: 161

Worksheet time: 5hrs 22mins

Name
Class
Date
1.

What kingdoms have organisms that are prokaryotic? (hint: 2 correct answers)

a)

animalia

b)

fungi

c)

eubacteria

d)

archeabacteria

2.

Archaebacteria is __________________?

a)

Unicellular

b)

Multicellular

c)

Both unicellular and multicellular

3.
Which kingdom do humans belong to?
a)
Plantae
b)
Fungi
c)
Animalia
d)
Protista
4.
Archeabacteria...
a)
are eukaryotic
b)
live in extreme environments
c)
are non-living
d)
live in the soil
5.
Animals must eat other organisms for food, so they are classified as...
a)
heterotrophs
b)
autotrophs
c)
eukaryotic
d)
prokaryotic
6.

All of the following have a nucleus except...

a)

Bacteria

b)

Animalia

c)

Plantae (Plant)

d)

Protista (Protist)

7.
What does the word eukaryote mean?
a)
A cell with a nucleus
b)
A cell with DNA
c)
A cell with a cell membrane
d)
A cell without a nucleus
8.
Which are examples of fungi?
a)
mold
b)
yeast
c)
mushrooms
d)
all of the above
9.

What kingdom has organisms that feed off dead or decaying organisms?

a)

Plantae (Plant)

b)

Fungi

c)

Protista (Protist)

d)

Archaebacteria

10.

What are the kingdoms that are eukaryotic? (select all that apply)

a)

animalia

b)

Fungi

c)

Protista

d)

Plantae

e)

Eubacteria

11.

What kingdoms are prokaryotic?

a)

animalia

b)

fungi

c)

eubacteria

d)

archeabacteria

12.
In which way do protists obtain food? 
a)
Autotroph
b)
Heterotroph
c)
Both
13.
How do animals reproduce? 
a)
Sexually
b)
Asexually
c)
Both 
14.
Tigers, Jellyfish, Gorillas and Sponges are all part of kingdom _______.
a)
Animalia
b)
Plantae
c)
Fungi
d)
Bacteria
15.
What do protists, plants, fungi, and animals ALWAYS have in common? They are all...
a)
Multicellular
b)
Eukaryotic
c)
Prokaryotic
d)
Consumers
16.
What is the difference between Archaebacteria and Eubacteria?
a)
Eubacteria are eukaryotic.
b)
Archaebacteria are multicellular.
c)
Archaebacteria can live in extreme environments.
d)
Archaebacteria are found everywhere.
17.
When DNA is contained in a nucleus, the cell is...
a)
eukaryotic
b)
prokaryotic
c)
unicellular
d)
multicellular
18.
Which two kingdoms are immobile?
a)
Plant / Animal
b)
Protist / Plant
c)
Plant / Fungi
d)
Fungi / Bacteria
19.
What does prokaryotic mean?
a)
Has a nucelus
b)
No nucleus
c)
Makes its own food
d)
Gets its food from others
20.
What does unicellular mean?
a)
1 parent
b)
2 parents
c)
1 cell
d)
More than 1 cell
21.
What does multicellular mean?
a)
1 parent
b)
2 parents
c)
1 cell
d)
More than 1 cell
22.

How many parents are there in sexual reproduction?

a)

1 parent

b)

2 parents

23.
Where is the DNA stored in a prokaryotic cell
a)
Inside the nucleus
b)
There is no DNA in a prokaryotic cell
c)
The DNA floats freely in the cell
d)
The DNA is in the cytoplasm
24.
Based on the following characteristics, what kingdom would you classify the organism below?
Eukaryotic
Autotrophic
Unicellular
Asexual Reproduction
a)
Eukarya
b)
Plantae
c)
Protista
d)
Fungi
25.
Based on the following characteristics, what kingdom would you classify the organism below?
Eukaryotic
Autotrophic
Multicellular
Asexual or Sexual Reproduction
a)
Protista
b)
Plantae
c)
Fungi
d)
Animalia
26.
Based on the following characteristics, what kingdom would you classify the organism below?
Prokaryotic
Autotrophic
Unicellular
Asexual Reproduction
Normal Environment
a)
Protista
b)
Eubacteria
c)
Archaebacteria
d)
Fungi
27.
Based on the following characteristics, what kingdom would you classify the organism below?
Eukaryotic
Heterotrophic
Multicellular
Asexual Reproduction
a)
Protista
b)
Plantae
c)
Fungi
d)
Animalia
28.
What was Linnaeus the founder of? 
a)
Taxonomy
b)
Genetics
c)
DNA
d)
Structure of a Cell
29.

What is the genus name here:


Canis lupus

a)

Canis

b)

lupus

30.

Choose the correct way to write the scientific name for humans:

a)

homo sapiens

b)

Homosapiens

c)

Homo sapiens

d)

Homo Sapiens

31.

The scientific name for water bear is Hypsibius dujardini. What is its genus?

a)

Hypsibius

b)

dujardini

c)

water

d)

tardigrade

32.

The scientific name for water bear is Hypsibius dujardini. What is its species?

a)

Hypsibius

b)

dujardini

c)

water

d)

tardigrade

33.
The 2-part naming system developed by Linneus is known as:
a)
dichotomous key
b)
taxonomy
c)
binomial nomenclature
d)
classification
34.
The rules for naming an organism are:
a)
Capitalize Genus, lowercase species, underline or italicize entire word
b)
Capitalize both Genus and species, underline or italicize the entire word
c)
write it how ever you want
d)
Capitalize Genus, lowercase species, make the entire word in bold print
35.

What language are scientific names written in?

a)

Spanish

b)

German

c)

English

d)

Latin

36.

What is the science of organizing, classifying and naming living things.

a)

taxonomy

b)

taxadermy

c)

taxicab

d)

toxicology

37.
The correct order of classification from the BROADEST group to the most narrow is:
a)
Species, Genus, Family, Order, Class, Phylum, Kingdom
b)
Kingdom, Phylum, Class, Family, Order, Genus, Species
c)
Kingdom, Family, Order, Phylum, Class, Genus, Species
d)
Kingdom, Phylum, Class, Order, Family, Genus, Species
38.
Why do scientists classify living things?
a)
It helps scientists trap species to study
b)
It is easier to study organisms when grouped 
c)
It is a good way to keep organisms calm
d)
It is helpful when dissecting an organism
39.

Which classification level is the most specific?

a)

Domain

b)

Family

c)

Species

d)

Genus

40.

Which level of classification is the broadest? (the largest)

a)

Species

b)

Class

c)

Family

d)

Kingdom

41.

Who was the first scientist to develop a classification system for living organisms?

a)

Aristotle

b)

Carolus Linnaeus

c)

Robert Hooke

d)

Charles Darwin

42.

A group of similar organisms that can mate and produce fertile offspring

a)

genus

b)

kingdom

c)

phylum

d)

species

43.

What are the 3 subgroups in Aristotle's system of classification?

a)

those that fly; those that swim; hose that walk, crawl, or run

b)

those that fly; those that jump; those that swim

c)

those that fly; those that floss; those that swim

d)

those that fly; those that drive cars, those that walk, crawl, or run

44.
What is the purpose of a dichotomous key?
a)
to find a common ancestor
b)
to show the evolution of organisms
c)
to show relationships between organisms
d)
to identify organisms
45.
From the table, which two animals are MOST CLOSELY related
a)
House Cate and Red Fox
b)
Red Fox and Dog
c)
Dog and Wolf
d)
Wolf and Gopher
46.
A dichotomous key for trees is provided. Hikers found a tree that has large brown cones and single sharp needles. What species of tree have the hikers found?
a)
Juniper
b)
Pine
c)
Spruce
d)
Fir
47.
A dichotomous key for insects is given. To what order does an insect with two pairs of scaly wings belong?
a)
Coleoptera
b)
Heteroptera
c)
Diptera
d)
Lepidoptera
48.
What step do we always start with when using dichotomous keys?
a)
1
b)
2
c)
3
d)
4
49.
When using a dichotomous key to identify organisms, what do we look at?
a)
physical features
b)
weather patterns
c)
environment
d)
diet
50.
Using this dichotomous key, identity the name of the circled fish.
a)
band-tail puffer
b)
spotted goat fish
c)
peacock flounder
d)
trumpet fish
51.
A table of arachnid and insect characteristics is shown. Which characteristic could be used to distinguish between
arachnids and insects?
a)
Jointed legs
b)
Body segments
c)
Presence of eyes
d)
Presence of antennae
52.
A botanist discovers a new plant in the jungle. Which of the
following observations of the plant’s characteristics would be useful in determining its identity with a dichotomous key?
a)
It was discovered in the summertime
b)
It is wet from a recent rain storm.
c)
Its leaves curl up on the edges.
d)
It is eaten by native jungle ants.
53.
A student discovers an arachnid with a segmented abdomen, long legs, and a tail with no stinger. The student uses the dichotomous key below to identify it. Which arachnid has the student found?
a)
Whip Scorpion
b)
Wind Scorpion
c)
Daddy long legs
d)
Scorpion
54.
True or False: Bacteria and Protista can both be autotrophic and heterotrophic. 
a)
True 
b)
False
55.
Which kingdom has the following characteristics... Eukaryotic, Sexual, Multicellular, and Autotrophic
a)
Bacteria
b)
Protista
c)
Plant
d)
Animal
56.
True or False: Organisms that reproduce sexually only have one parent.
a)
True
b)
False
57.
Which kingdom has the following characteristics... Eukaryotic, Asexual, Unicellular, and can be both Autotrophic and Heterotrophic.
a)
Bacteria
b)
Protista
c)
Plant
d)
Animal
58.
The kingdom Bacteria is...
a)
Eukaryotic
b)
Prokaryotic
59.
Which of the following kingdoms have organisms that reproduce asexually? 
a)
Bacteria
b)
Protista
c)
Fungi
d)
All of the above
60.
Which kingdom has the following characteristics... Eukaryotic, Asexual, Unicellular and Multicellular, and Heterotrophic.
a)
Fungi
b)
Protista
c)
Plant
d)
Animal
61.
Which kingdom has the following characteristics... Prokaryotic, Asexual, Unicellular, and can be both Autotrophic and Heterotrophic.
a)
Bacteria
b)
Protista
c)
Fungi 
d)
Plant
62.
Which type of cells contain a nucleus?
a)
Prokaryotes
b)
Eukaryotes
c)
Both prokaryotes and eukaryotes 
63.
Plants and animals are...
a)
Unicellular
b)
Multicellular
c)
Vertebrates
64.
What kingdom does E-coli (shown in picture) belong to:
a)
Bacteria
b)
Protista
c)
Animal 
d)
Plant
65.
Bacteria and archeabacteria reproduce asexually. This means that they...
a)
reproduce only with a partner.
b)
can reproduce without a partner.
c)
have cells with a nucleus.
d)
have cells that lack a nucleus.
66.
The Protista kingdom has very diverse organisms! Which list of characteristics below describes them best?
a)
Either eukaryotic or prokaryotic, either autotrophic or heterotrophic, either unicellular or multicellular, either sexual or asexual
b)
Prokaryotic, either autotrophic or heterotrophic, either unicellular or multicellular, either sexual or asexual
c)
Eukaryotic, either autotrophic or heterotrophic, either unicellular or multicellular, either sexual or asexual
d)
None of the above
67.

The more classification levels two organisms share, __________________.

a)

the more closely related they are.

b)

the more likely they are to evolve.

c)

the more diverse they are.

68.

I am trying to make a dichotomous key about snakes. Which statement should I include in my key?

a)

The snake is scary.

b)

The snake is gross.

c)

The snake is black and yellow.

d)

The snake is big.

69.

Two students couldn't agree on whether the mushrooms on their pizza were plants or fungi. They conducted an experiment. Based on the data in the chart, which is the best conclusion?

a)

Mushrooms belong to the Plant Kingdom because they can grow in light.

b)

Mushrooms belong to the Plant Kingdom because they need water.

c)

Mushrooms do not belong to the Plant Kingdom because they can grow in the dark.

d)

Mushrooms do not belong to the Plant Kingdom because they need water.

70.

If an organism is unicellular, which kingdom could it NOT be a part of?

a)

Plantae

b)

Protista

c)

Eubacteria

d)

Archaea

71.

Do animals have cells with cell walls?

a)

Yes

b)

No

72.

What kingdom is this organism in?


Single celled

No nucleus

Consumes food

Reproduces with one parent

a)

Animalia

b)

Protista

c)

Eubacteria

d)

Fungi

73.

What kingdom is this organism in?


Single celled

Nucleus is present and seen

Consumes food

Reproduces with one parent

a)

Plantae

b)

Archaea

c)

Animalia

d)

Protista

74.

What kingdom is this organism in?


Single celled

Nucleus is observable under a microscope

Consumes food or can make its own food

Reproduces with one parent

a)

Protista

b)

Animalia

c)

Fungi

d)

Plantae

75.

Prior to the 1600’s, what was the classification system that was used to group organisms?

a)

plants or animals

b)

plants, animals, or bacteria

c)

plants, animals, fungi, or protists

d)

plants, animals, fungi, protists, or bacteria

76.

Linnaeus developed an early version of classifying living things by categorizing the organisms as plants or animals. Why is the method of classification not appropriate for today’s understanding of biodiversity?

a)

The world has millions of different plants and animals.

b)

Plants and animals have many different characteristics

c)

The model does not account for species that are neither plant or animal

d)

The model does not include the interaction of species with their environment.

77.

What is the Phylum name for humans?

a)

sapiens

b)

Mammalia

c)

Chordata

d)

Homo

78.

Which bacteria has a heavy cover, is grouped in pairs, and is round?

a)

Diplococcus pneumoniae

b)

Diplococcus menigitidis

c)

Staphylococcus aureus

d)

Treponema pallidum

79.

What are the characteristics of Diplococcus menigitidis?

a)

It doesn't have a heavy cover, is grouped in chains, and is rod-like in shape.

b)

It has a heavy cover, is grouped in clumps, and is round.

c)

It doesn't have a heavy cover, is grouped in pairs, and is round.

d)

It doesn't have a heavy cover, is grouped in chains, and is spiral.

80.

Why would you classify mushrooms in the Fungi kingdom and not the Plantae kingdom?

a)

It belongs in the fungi kingdom because it is unicellular and heterotrophic.

b)

It belongs in the fungi kingdom because it is multicellular and can perform photosynthesis.

c)

It belongs in the fungi kingdom because it can perform photosynthesis and does not have cell walls.

d)

It belongs in the fungi kingdom because it has cell walls and is heterotrophic.

81.

What can you infer about an organism with the name Felis catus?

a)

It is in the same species as bobcats (Felis rufus).

b)

It is closely related to chimpanzees (Pan troglodytes).

c)

It is closely related to cougers because they are in the same genus (Felis concolor).

82.

How are the Plantae and Animalia kingdoms SIMILAR?

a)

Both plants and animals are eukaryotic and unicellular.

b)

Both plants and animals are multicellular and autotrophic.

c)

Both plants and animals are multicellular and eukaryotic.

d)

Both plants and animals are eukaryotic and autotrophic.

83.

What conclusion can you make based on the diagram?

a)

The trilobite is well suited to today’s environment.

b)

Ammonite was alive at the same time as trilobites.

c)

All the fossils in the layers are the same.

d)

The trilobite has gone extinct.

84.

After Year 5, what can you conclude about the moth populations?

a)

The moth populations stayed the same.

b)

The white moth population was higher than the brown moth population.

c)

The white moth population and the brown moth population were equal.

d)

The brown moth population was higher than the white moth population.

85.

Early ancestors of the giraffe had short necks. After millions of years, their necks grew long like they are today. Which is best supported by fossil record?

a)

Fossil record shows that giraffes quickly evolved so that their neck became long. This variation was more useful to survival than short necks.

b)

Fossil record shows the giraffe gradually evolved so that their neck became long. This variation was less useful to survival than short necks.

c)

Fossil record shows the giraffe gradually evolved so that their neck became long. This variation was more useful to survival than short necks.

86.

A population of cockroaches was sprayed with an insecticide (chemical used to kill bugs). Some cockroaches survived and produced a population of cockroaches that was resistant to this spray. What can BEST be inferred from this example?

a)

species will adapt no matter what the environment

b)

environment has no effect on the survival of an organism

c)

some individuals had a gene mutation that helped them survive in the presence of the antibiotic. They were able to reproduce and pass on that trait.

d)

insecticides cause mutations that are passed on to the next generation

87.

What are the oldest fossils and why?

a)

B, C- because they are closest to the top

b)

A, B- because they are closest to the bottom

c)

They are all the same age- because they are all found on layer 2

d)

A, B- because they are found closest to the top

88.

Fossil A is an ancient mollusk, an organism that needs water to survive. Why do you think that the mollusk went extinct in this particular sample of the fossil record?

a)

When the ocean levels rose in layer 4, the mollusk went extinct because they cannot live in water

b)

For some reason, the ocean disappeared causing the mollusk to thrive

c)

For some reason, the ocean disappeared causing the mollusk to go extinct

d)

When the ocean level rose in layer 4, the mollusk thrived because they need water

89.

In which layer did fossil C come into existence? How do you know this?

a)

Layer 1-Because that is the layer it is first seen

b)

Layer 1- Because that is the last layer it is seen in

c)

Layer 2- Because that is the layer it is first seen

d)

Layer 2- Because that is the last layer it is seen in

90.

The evolution of the horse is the most complete fossil record we have of a single organism. Using the picture, what can you conclude happened to the horse over time?

a)

The horse grew larger and lost its toes

b)

The horse shrank and lost its toes

c)

The horse grew larger and gained toes

d)

The horse shrank and gained toes

91.
The term that best describes why the moth population changed color over time
a)
adaptation
b)
natural selection
c)
mutation
d)
predator-prey
92.

The key factor that impacted natural selection of the moths is...

a)

predator prey

b)

environmental factors

c)

time

d)

mutations

93.

The peppered moth population turned mostly black because of

a)

Global warming

b)

Loss of trees in the environment

c)

Industrial revolution

d)

New tree species introduced in the area

94.

"Survival of the Fittest" describes which theory

a)

natural selection

b)

gravity

c)

heredity

d)

string theory

95.
The example of the peppered (brown) moths living near English industrial cities demonstrates that
a)
A change in an environment can result in the evolution of species living there
b)
Evolution occurs so slowly that is it not possible to determine that it has happened in less than a million years
c)
The environment near these cities has always favored dark colored moths
96.
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.
97.
Any inherited trait that gives an organism an advantage in its environment is called ___.
a)
a mutation
b)
an adaptation
c)
evolution
d)
natural selection
98.
When every organism of a given species has died
a)
Natural Selection
b)
Homeostasis
c)
Extinction
d)
Selective Breeding
99.
What is the process of which humans breed organisms for certain traits?
a)
artificial selection
b)
descent without modification
c)
inheritance of acquired characteristics
d)
natural selection
100.

A __________ is a branching diagram that shows evolutionary relationships.

a)

branching tree (cladogram)

b)

table

c)

derived character

d)

relationship tree

101.

The law of superposition states

a)

the oldest rock layer is on the top, the younger rock layer is on the bottom

b)

rock layers are always in sequence from oldest to youngest

c)

the youngest rock layer is on the bottom and the oldest is on the top

d)

the oldest layer is on the bottom and the youngest is on the top when the layers are undisturbed

102.
Change over time is
a)
evolution
b)
generation
c)
growth
d)
biogenesis
103.
What is one reason that strawberries are surviving in the winter season?
a)
they have larger leaves
b)
they have genetic variations allowing them to be resistant to cold
c)
they reproduce more
d)
the color is dark
104.

Scientists have collected millions of fossils of different organisms, and have developed a timeline of life on Earth. What do we call this?

a)

Mutation

b)

Natural Selection

c)

The theory of evolution

d)

Fossil Record

105.

What most likely caused the finches on the Galapagos Islands to have beaks that were different from the finches on the mainland?

a)

There were different types of predators on the island.

b)

There were different types of food available on the island.

c)

The finches had no water to drink.

d)

The finches on the mainland could not fly high enough.

106.

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

a)

Adaptation

b)

Evolution

c)

Extinction

d)

Environmental influences

107.

All the animals to the right of the salamander would have the common characteristic of...

a)

Fur

b)

Claws or nails

c)

Lungs

d)

Jaws

108.

According to this cladogram, sharks are MOST closely related to which organism?

a)

Amphibians

b)

Ray finned fish

c)

Crocodiles

d)

Birds

109.
According to the cladogram, which organism is most distantly related to the human?
a)
crayfish
b)
rat
c)
perch
d)
frog
110.
Branching Tree diagrams are constructed by grouping organisms together based on their____________ characteristics.
a)
shared
b)
different
c)
similar
d)
opposite
111.

Which of the following best describes the relationship between variations and adaptations?

a)

All variations are adaptations, but not all adaptations come from variations

b)

All adaptations are variations and all variations help organisms survive in their environment

c)

Variations result from adaptations organisms make to the environment

d)

Adaptations result from variations only if they help an organisms survive in their environment

112.

If we look at a fossil record, we see that...

a)

Not many species have gone extinct

b)

Life on Earth is very diverse

c)

Organisms have always stayed the same

d)

Organisms that didn't adapt survived and reproduced.

113.

Adaptations help a species survive in ________

a)

a specific environment

b)

every environment

114.

A group of scientists are studying a species of animal. What is a question we can ask to determine if the study involves artificial selection or natural selection?

a)

Does the animal choose their mate or does a human choose which animals to breed?

b)

Which alleles are dominant in the different genotypes?

c)

Which traits are being studied?

d)

Over how many years does this study take place?

115.

If a fossil record shows marine fossils on the bottom layer, but no marine fossils on the top layer, what can we conclude?

a)

The ocean has gotten deeper

b)

The water has receded (moved out or lowered)

c)

All marine life has gone extinct

d)

The climate has changed from hot to cold.

116.

Which two birds would most likely eat large seeds and fruits?

a)

Birds 1 and 2

b)

Birds 1 and 4

c)

Birds 2 and 3

d)

Birds 2 and 4

117.

The three birds on the right (insect eating, woodpecker type insect eating, and seed eating) all share a common ancestor. If a drought came through that killed most of the insect population in their environment, what might the result be?

a)

The insect eating and woodpecker type insect eating birds will change their beaks so that they can eat seeds.

b)

The birds that eat seeds will adapt so that they can eat small fish.

c)

The population of birds that eat seeds will be least affected.

118.
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
119.
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. 
120.

There are brown frogs and green frogs living together in a brown, muddy lake. As time passes, what do you expect to happen to the population of frogs?

a)

There will be more and more brown frogs.

b)

There will be an equal number of brown and green frogs.

c)

There will be more green frogs.

d)

There will be more frogs that cannot jump high.

121.

If a pure white rabbit had a choice of the safest environment to live in, which should it choose -- a snow filled meadow or the forest in the summer? Why?

a)

Snowy meadow because rabbits like cold weather.

b)

Forest in the summer because they can hide behind trees.

c)

Snowy meadow because it is more difficult for predators to see them since they are camouflaged with the snow.

d)

Forest in the summer because rabbits like warm weather.

122.
The differences among a species, like different bird beaks, are called
a)
genes.
b)
variations.
c)
traits.
d)
theories.
123.

A grizzly bear survives because he is well-adapted to his environment. When he reproduces he passes on those traits to his offspring. this process is called

a)

Natural Selection

b)

Selective Breeding

c)

Random mutations

d)

Variations in a species

124.

If Easter eggs were living species of organisms, their different colors would be considered:

a)

Adaptations

b)

Variations

c)

Different species

d)

Extinct species

125.

The peppered moth's color camouflaged it on the light colored tree bark. It's color was an example of an

a)

Variation

b)

Dominant trait

c)

Recessive trait

d)

Adaptation

126.

If a sick person takes an antibiotic but it doesn't kill all of the bacteria causing the sickness, what might explain this?

a)

Variations in the bacteria allowed some organisms to be less affected by the antibiotic?

b)

Bacteria cannot be killed by antibiotics

c)

You cannot cure a bacterial infection

d)

Bacteria do not cause sicknesses

127.

Which beak is probably best suited to crack open nuts?

a)

1

b)

2

c)

3

d)

4

128.

One female salmon can lay hundreds of eggs. Why doesn't the salmon population increase dramatically?

a)

Salmon reproduce asexually

b)

Most offspring do not grow up to reproduce

c)

Salmon eggs don't hatch

d)

Salmon are extinct

129.

I sprayed pesticide (chemical used to kill bugs) in my house last year to kill the bugs. Only about half of them died. The other half reproduced. I tried spraying again this year, and now even more bugs survived (75% of them)! What is happening?

a)

extinction

b)

artificial selection

c)

genetic engineering

d)

natural selection

130.

When organisms are better adapted to their environment they will survive and reproduce more successfully than organisms less adapted. This process is called what?

a)

Selective breeding

b)

Natural Selection

c)

Cloning

d)

Evolution of all species

131.

A physical or behavioral trait that helps an organism survive and reproduce in its environment is called a what?

a)

An adaptation

b)

A response to a stimulus

c)

A mutation

d)

Evolution

132.

When looking at two birds of the same species, you notice that one has darker feathers than the other one. You also notice that one has a beak that is just a little longer. These slight differences within members of the same species are called.....

a)

Fossils

b)

Extinction

c)

Meiosis

d)

Variations

133.

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

a)

Adaptation

b)

Evolution

c)

Extinction

d)

Environmental influences

134.

A giraffe has a long neck in order to better reach leaves to eat. This is an example of _____.

a)

an adaptation

b)

environment

c)

response

d)

stimulus

135.

How do adaptations help animals?

a)

To escape animals

b)

to hunt for food

c)

to survive in their habitats

d)

All of these are correct

136.

Adaptation that refers to how an organism behaves and how interacts with other.

a)

adaptations

b)

mimicry

c)

behavioral

d)

camouflage

137.
The ears of this fox are an example of...
a)
A behavioral adaptation
b)
Poor breeding
c)
A physical adaptation
d)
Plastic surgery gone horribly wrong
138.
A polar bear has thick fur to keep it warm so it can survive the cold.  This is called ___________________.
a)
adaptation
b)
camoflage
c)
mimicry
139.

The table shows information collected about different colored frogs of the same species living in a brown, muddy lake. The data was taken over a 40-year period. Based on the table, what can you infer?

a)

The brown frogs produce more offspring because they are more likely than the green frogs to survive and reproduce.

b)

The green frogs have fewer offspring than the brown frogs because it’s a more efficient way for them to share food.

c)

The green frogs are less likely than the brown frogs to be eaten by predators because the green frogs blend into their environment.

d)

The brown frogs are more likely than the green frogs to be eaten by predators because the brown frogs are so common.

140.

After Year 3, what can you conclude about the fish populations?

a)

The fish populations remained the same.

b)

The yellow snake population began increasing while the black snake population began decreasing.

c)

The black snake population and the yellow snake population were equal for the remainder of the years.

141.

Which of the following most likely caused the change in snake population after Year 4?

a)

The habitat changed so the black snakes could no longer blend in.

b)

The food for all snakes decreased.

c)

A huge change in temperature killed off the yellow snake.

d)

The habitat changed so the yellow snakes could no longer blend in.

142.

The snakes in the woods behind my house love to eat many different types of prey, but they have the easiest time finding the light grey mice. Over time, what would most likely happen to the population of light grey mice in the woods behind my house?

a)

The population of light grey mice will reproduce more quickly.

b)

The population of light grey mice will change their ear size.

c)

The population of light grey mice will stay the same.

d)

The population of light grey mice will decrease.

143.

The four birds shown in Figure A, B, C, and D are all found on one island environment. A group of biologists relocate half of the population of the birds resembling the bird in figure A. They are relocated to a new environment where food sources are different than those present in their current environment. The half of the population of birds left behind on the original island continue to grow and reproduce. What changes might a scientist expect to see in the species?

a)

The species would adapt over time and would become extinct.

b)

The species would not adapt over time and would become extinct.

c)

The species would not adapt over time and would begin displaying adaptations in their beaks to allow them to consume a new food source.

d)

The species would adapt over time and would begin displaying adaptations in their beaks to allow them to consume a new food source.

144.

Which of the following best describes the relationship between variations and adaptations?

a)

All variations are adaptations, but not all adaptations come from variations

b)

All adaptations are variations and all variations help organisms survive

c)

Variations result from adaptations organisms make to the environment

d)

Adaptations result from variations only if they help an organisms survive

145.

Which of the following statements is a valid conclusion based on the data table above?

a)

The blue birds were best suited to the environment.

b)

A change in the habitat occurred after year 2 that favored the red and white birds.

c)

A change in the habitat occurred after year 2 that favored the blue and yellow birds.

d)

The habitat stayed the same in all 4 years.

146.

A group of plant eating animals are separated from their population. In the new environment, the only edible vegetation grows at the top of tall trees. Which of the following variations would be most useful adaptation to members of the group?

a)

wide flat teeth adapted to grinding plant material

b)

specialized digestive systems for the vegetarian diet

c)

a long neck that can grow to as much as 2 meters in length

d)

larger ears and eyes located on sides of head to detect predators

147.

Which of these statements is true?

a)

Doctors have not yet come up with an antibiotic that can kill harmful bacteria.

b)

Antibiotics can no long kill any harmful bacteria because of resistance.

c)

Antibiotics are completely effective at killing all harmful bacteria.

d)

Some bacteria can become resistant to some antibiotics.

148.
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 
149.

What most likely caused the change in the mouse population?

a)

The lighter mice were less successful in finding food in the environment than the darker mice, which resulted in fewer of the lighter mice being able to survive.

b)

The lighter mice were more successful in finding food in the environment than the darker mice, which resulted in fewer of the darker mice being able to survive.

c)

The lighter mice were more visible to predators than the darker mice, which resulted in fewer of the lighter mice reaching reproductive age.

d)

The lighter mice were more visible to predators than the darker mice, which resulted in more of the lighter mice reaching reproductive age.

150.

Living in a field of green grass are green beetles and brown beetles. Which of the following statements explains how and why the population is changing?

a)

The green beetles are easily spotted by predators so their population is decreasing.

b)

The brown beetles are not seen by predators so their population is increasing.

c)

The green beetles are well camouflaged so their population is increasing.

d)

The green beetle has no advantage so their population is staying the same.

151.

A population of cockroaches was sprayed with an insecticide (chemical used to kill bugs). Some cockroaches survived and produced a population of cockroaches that was resistant to this spray. What can BEST be inferred from this example?

a)

species will adapt no matter what the environment

b)

environment has no effect on the survival of an organism

c)

Individuals with favorable variations survive and reproduce

d)

Insecticides cause mutations that are passed on to the next generation

152.
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.
153.
Modern whales developed their traits through natural selection.  What occurs during the process of natural selection?
a)
Organisms choose mates from other species to create new species
b)
Breeders selectively cross organisms with desired traits
c)
Only the fittest organisms can survive and reproduce
d)
Organisms remain exactly the same over time.
154.
Any variation that can help a species survive in a given environment is called...
a)
an adapatation
b)
a characteristic
c)
a homologous structure
d)
a vestigial structure
155.

The trees these moths used to live on were white, but have been covered in soot from coal factories. Which moth will be more successful in this new, darker environment?

a)

Dark moth

b)

Light moth

c)

Both will be equally successful

d)

Neither will be successful

156.
What is the definition of mutation?
a)
A random change in the genes of an organism
b)
Natural Breeding
c)
Natural Selection 
d)
Breeding two animals to create a new one
157.

A mutation causes a new fur color variation to appear in a mouse population. In which of the situations described below would the new fur color become more common than the old color in the mouse population?

a)

If plenty of food is available in the mouse habitat.

b)

If the new fur color gene is a recessive allele.

c)

If the amount of reproduction in the mouse population stays the same.

d)

If the new fur color gene is helpful in the survival of mice and their offspring.

158.
Which is an example of a trait that is an adaptation for cold climate but not for warm climate?
a)
thick fur and fat
b)
long claws
c)
camoflauge
d)
poisonous chemicals
159.
Bacteria can pass along their resistance as an inherited trait?
a)
true
b)
false
160.

What is the advantage of an organism being able to reproduce by sexual and asexual reproduction?

a)

produce fewer offspring

b)

increase variation among its offspring

c)

avoid having to find a mate

d)

produce clones of itself

161.

Which level of classification contains organisms that share the most characteristics?

a)

species

b)

class

c)

domain

d)

order