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Biology Final Review

Total questions: 159

Worksheet time: 2hrs 29mins

Name
Class
Date
1.

The brown eye trait is dominant over blue eyes. Which of the following genotypes best represents the phenotype for blue eyes?

a)

BB

b)

Bb

c)

bb

d)

bB

2.

Each organism has 2 alleles for a particular trait. Where do these two alleles come from?

a)

One from each parent

b)

Both from one parent

c)

Alleles do not come from parents

d)

The kidney

3.

What is the genotype for #15?

a)

rr

b)

Rr

c)

RR

d)

rR

4.

An organism’s physical appearance of visible traits is a _____________.

a)

Genotype

b)

Phenotype

c)

Homozygous

d)

Heterozygous

5.
What is a gene?
a)
An entire chromosome that  codes for a trait
b)
a piece of clothing
c)
a piece of a DNA on chromosome that codes for a trait
d)
Chemical messengers in your brain that code for a trait
6.
What are the two genotypes that show the DOMINANT Phenotype
a)
GG, gg
b)
GG, Gg
c)
Gg, gg
7.
B = brown eyes
b = blue eyes
What is true about these two brothers that have brown eyes?
One has genotype BB the other Bb.
a)
they have same phenotype and genotype
b)
they have different genotypes and phenotypes
c)
they have same phenotype but different genotypes
d)
they have same genotype but different phenotypes
8.

The different forms of a gene.

a)

Genes

b)

Allele

c)

Phenotype

d)

Pedigree

9.

In peas, yellow pod color is dominant to green pod color. Two heterozygous parents are crossed. What are the chances that the offspring will have green pods?

a)

25%

b)

50%

c)

75%

d)

100%

10.

When one allele is not dominant over another, resulting in a blended phenotype for heterozygous offspring is considered....

a)

Incomplete Dominance

b)

Codominance

11.

When one allele is not dominant over the other, resulting in both traits expressed in a heterozygous individual.....

a)

Incomplete Dominance

b)

Codominance

12.

Some flowers are controlled by codominance. Red flowers (RR), blue flowers (BB) and Speckled flowers (RB).


Cross a red flower with a speckled flower. What is the phenotypic ratio?

a)

2 red, 2 speckled

b)

2 red, 2 blue

c)

2 blue, 2 speckled

13.

Radish color is completely dominant, red and white are pure breeding colors. While heterozygous are purple.


Cros a red radish with a white.

a)

4 purple

b)

1 red, 2 purple, 1 white

c)

2 red, 2 white

d)

1 red, 1 purple, 2 white

14.
This is an example of ___________?
a)
Incomplete dominance
b)
Co-Dominance
15.
this image is an example of
a)
codominance
b)
dominance
c)
incomplete dominance
16.
A red flowered plant (RR) breeds with a White flowered plant (WW). The gene for petal color in these plants expresses incomplete dominance.  What percentage of the offspring will have pink (RW) flowers?
a)
0%
b)
25%
c)
50%
d)
100%
17.

Codominance occurs in calico cats, which allows for the Black and Tan colors to show. What percentage of the offspring will be calico (black and tan spotted)?

a)

25

b)

50

c)

75

d)

100

18.

Who was the Scientist most famous for his study of natural selection and evolution?

a)

Theodor Schwann

b)

Robert Hooke

c)

Charles Darwin

d)

Rudolf Virchow

19.

What is the process in which populations CHANGE gradually over time?

a)

evolution

b)

species

c)

variation

d)

competition

20.

What do you call similar structures that related species have inherited from a common ancestor?

a)

Natural Selection

b)

Analogous Structure

c)

Vestigial Structure

d)

Homologous Structure

21.

What do we call structures that no longer perform their original function?

a)

Natural Selection

b)

Analogous Structure

c)

Vestigial Structure

d)

Homologous Structure

22.

What do you call a characteristic that allows an organism to survive in an environment?

a)

variation

b)

adaptation

c)

selection

d)

overproduction

23.

What do you call different structures with a similar function but NO common ancestor?

a)

Natural Selection

b)

Analogous Structure

c)

Vestigial Structure

d)

Homologous Structure

24.

The pelvic bone of whales is not needed for movement within the water. This is an example of a(n) ______________ structure.

a)

vestigial

b)

analogous

c)

homologous

25.

The forelimbs of mammals have similar anatomy because these groups descended from a recent common ancestor. Their bone structure is an example of a(n) ______________ structure.

a)

vestigial

b)

analogous

c)

homologous

26.

Many different groups of organisms have wings, even though they do not share a recent common ancestor. This is because they evolved in environments with similar selective pressures. Wings are an example of a(n) ______________ structure.

a)

vestigial

b)

analogous

c)

homologous

27.
Bird wings and butterfly wings are an example of
a)
Homologous structure
b)
Analogous structure
c)
Camaflouge
d)
Mimicry
28.

A mistake or change that occurs in the DNA sequence is called a ______________________.

a)

Extinction

b)

Speciation

c)

Mutation

d)

Genetic Variation

29.

The image represents which process?

a)

founder effect

b)

bottleneck effect

c)

gene flow

30.
Gene Flow tends to ___________ genetic variation (diversity)
a)
Increase
b)
Decrease
c)
Stabilize
d)
Exaggerate 
31.

During a hurricane, a population of beetles almost gets completely wiped out. The only beetles that survived were lucky that they were in their nest at the time of the hurricane and had enough food to survive.

a)

Natural selection

b)

Genetic Drift

c)

Gene Flow

d)

Non-Random Mating

32.

Insects become resistant to pesticides very quickly, sometime in one generation. If an insect is resistant to the chemical, most of the offspring will also be resistant. Considering that insect generations can be a matter of weeks, insects in an area can become immune to a chemical within months.

a)

Mutation

b)

Natural Selection

c)

Genetic Drift

d)

Gene Flow

33.

A certain type of plant can produce blue or yellow flowers. During a fire, many yellow flowers are destroyed and now since blue is the dominant trait, the plant reproduces offspring that produce only blue flowers.

a)

Non-Random Mating

b)

Gene Flow

c)

Mutation

d)

Genetic Drift

34.

Some organisms of a population of birds are born with extra-long beaks instead of a normal sized beak.

a)

Gene Flow

b)

Natural Selection

c)

Genetic Drift

d)

Mutation

35.

Females a certain bird species are attracted to the mating calls of male species more than others

a)

Genetic Drift

b)

Mutation

c)

Sexual Selection

d)

Natural Selection

36.

Which of the following statements about gene flow is TRUE?

a)

Gene flow is a result of individuals that breed in an old location

b)

Gene flow is a result of migrating individuals that breed in a new location

c)

Gene flow is not a result of migrating individuals that breed in a new location

d)

None of the statements are true

37.

How do evolution directly affected by the gene flow?

a)

It doesn’t contribute to evolution

b)

It introduces new alleles into a population.

c)

It reduces the number of members in a population.

d)

It changes the environment in which a population resides.

38.

Which of the following is NOT considered a mechanism of evolution?

a)

Mutations

b)

Natural Selection

c)

Behavior Changes

d)

Genetic Drift

39.

Genetic Drift has a stronger effect on smaller populations

a)

True

b)

False

40.

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

41.

Which of the following options is NOT one of the main pieces of evidence of evolution that we have studied in class?

a)

The Fossil Record

b)

Embryology

c)

Comparative Anatomy

d)

Cosmology

42.

The study of embryological development (evo-devo) provides anatomical evidence for evolution because...

a)

all vertebrate embryos pass through the same stages of development in the same sequence.

b)

all vertebrates are born with gills and a tail.

c)

all vertebrate embryos have completely different stages of development that look nothing alike.

d)

all plants and animals have wings, even if you can't see them when they are born.

43.

The fossil record helps to build a timeline of life on Earth because...

a)

the older a fossil is, the deeper it will be found within layers of sedimentary rock.

b)

the older a fossil is, the closer it will be to the surface layers of sedimentary rock.

c)

gaps in the fossil record tell us all of the detailed changes to life on Earth during that gap.

d)

fossilized clocks from millions of years ago tell us exactly what time it was when specific events happened.

44.

The study of prehistoric life using fossils is called...

a)

Paleontology

b)

Morphology

c)

Biogeography

d)

Embryology

45.

Morphology studies the...

a)

Anatomy of living things

b)

Behavior of living things

c)

Geographic location of living things

d)

Chemical processes in living things

46.

Which of the following could NOT be a fossil?

a)

The bones of an animal

b)

The footprints of an animal

c)

The feces of an animal

d)

The DNA of an animal

47.

Structures that are homologous...

a)

Have similar anatomy

b)

Come from unrelated organisms

c)

Are a result of convergent evolution

d)

Have similar functions

48.

Leftover structures with little to no function for an organism are called

a)

Homologous Structures

b)

Analogous Structures

c)

Vestigial Structures

d)

Morphological Structures

49.

Which of the following statements about analogous structures is FALSE?

a)

Analogous structures serve similar purposes

b)

Analogous structures result from convergent evolution

c)

Analogous structures evolve in related organisms

d)

Analogous structures perform different functions

50.

What is a pseudogene?

a)

Genes that are non-functional

b)

Genes that match DNA with other animals

c)

Genes that have fused together

d)

Genes that are homologous

51.

Ants are the correct size and weight needed to open the flowers for the peony plant.  The peony plant provides food for the ant and the ant fertilizes the peony’s flowers

a)

divergent evolution

b)

convergent evolution

c)

coevolution

52.

The Galapagos finches evolved through natural selection from a common mainland ancestor into a wide variety of different looking species.

a)

divergent evolution

b)

convergent evolution

c)

coevolution

53.

A form of evolution where two species having a close ecological relationship evolve together such that one species adapts to changes in the other, thereby affecting each other's evolution.

a)

divergent evolution

b)

convergent evolution

c)

coevolution

54.

The extinct pterosaurs (reptile) of the Jurassic period and the modern albatross (bird) both evolved wings as well as a distinct long beak, but are not derived from a common ancestor.

a)

divergent evolution

b)

convergent evolution

c)

coevolution

55.
The "cause" for something to happen is the
a)
response
b)
effect
c)
stimulus
d)
homeostasis
56.
The "effect" of a given stimulus is the...
a)
response
b)
stimulus
c)
cause
d)
result
57.
What type of feedback loop is shown?
a)
Positive
b)
Neutral
c)
Negative
58.
What type of feedback loop is shown?
a)
negative
b)
neutral 
c)
positive
59.
The two types of feedback systems that help organisms maintain homeostasis are:
a)
positive and negative 
b)
receptor and effector
c)
static and dynamic
d)
minor and major
60.
Maintaining body temperature is an example of a:
a)
negative feedback loop
b)
positive feedback loop
61.
When glucose levels in the blood rise, your brain sends a signal to your pancreas. The pancreas releases insulin, which opens channels in cell membranes to allow glucose to enter the cell, lowering blood sugar levels. 
a)
Positive Feedback Response
b)
Negative Feedback Loop 
62.
When you get cut, your skin cells release hormones that signal platelets to come and stop the bleeding. Platelets then release more hormones that signal even more platelets to help stop bleeding. The hormone signals continue until the cut is closed.
a)
Positive Feedback Response
b)
Negative Feedback Loop 
63.

Loops that cause a response to build up and build up until something big happens are called ____________ loops

a)

positive

b)

negative

64.

In a positive feedback loop, each action creates a consequence that _____________________ the other action.

a)

decreases

b)

has no effect on

c)

amplifies

65.

In a negative feedback loop, each action creates a consequence that _____________________ the other action.

a)

decreases

b)

has no effect on

c)

amplifies

66.

A ________________ feedback loop makes a system more stable.

a)

Positive

b)

Neutral

c)

Negative

d)

Circular

67.

A _________________ feedback loop moves a system to an extreme.

a)

Positive

b)

Neutral

c)

Circular

d)

Negative

68.

Does the graph show positive or negative feedback?

a)

Positive, because when the red line shifts, the blue one does also

b)

Negative, because the blue line starts below equilibrium

c)

Negative, because the two actions are keeping each other near equilibrium

d)

Both positive and negative because the graph moves up and down

69.

Which body system functions to digest food, remove waste, and absorb nutrients?

a)

excretory

b)

digestive

c)

circulatory

d)

integumentary

70.

Which organ system makes and stores hormones to communicate with the body

a)

endocrine system

b)

nervous system

c)

circulatory system

d)

muscular system

71.

The circulatory system transports nutrients and wastes through the body in the blood.  What system works together with the circulatory system to filter out cellular wastes?

a)

digestive system

b)

excretory system

c)

endocrine system

d)

immune system

72.

The organ system that acts as a barrier against infection, injury, UV radiation, and helps to regulate the body's temperature is the... 

a)

Endocrine

b)

Skeletal

c)

Muscular

d)

Integumentary

73.

The major tissues and organs of this system include the white blood cells and spleen.

a)

Circulatory 

b)

Immune

c)

Endocrine

d)

Digestive

74.

What is the correct order of the levels of cell organization from simplest (smallest) to most complex (biggest)?

a)

Cell, Organ, Tissue, Organ System, Organism

b)

Organism, Tissue, Cell, Organ system, Organ

c)

Cell, Tissue, Organ, Organ System, Organism

d)

Tissue, Cell, Organ, Organ System, Organism

75.

Which system moves body parts?

a)

muscular

b)

skeletal

c)

digestive

d)

respiratory

76.

Which body system has a function to allow all organisms to reproduce?

a)

Respiratory

b)

Reproductive

c)

Endocrine

d)

Skeletal

77.

The excretory system is responsible for 

a)

moving chemicals and hormones throughout the body

b)

removing waste from the body

c)

providing nutrients to the body

d)

pass messages throughout the body

78.

These systems work together to provide nutrients to the body

a)

endocrine system, digestive system

b)

muscular system, endocrine system

c)

digestive system, circulatory system

d)

endocrine system, muscular system

79.

The function of this system is to control all body functions

a)

circulatory system

b)

excretory system

c)

endocrine system

d)

nervous system

80.

These systems work together to make the body move

a)

skeletal system, digestive system

b)

muscular system, skeletal system

c)

respiratory system, skeletal system

d)

muscular system, respiratory system

81.

The ______ system helps you move, protects your organs, gives support to the body, and makes red blood cells.

a)

skeletal system

b)

muscular system

c)

digestive system

d)

respiratory system

82.

The _____ system's function is to break down food into molecules that the body (cells) can use for energy.

a)

muscular

b)

digestive

c)

respiratory

d)

endocrine

83.

The _____ system is a transport system, carrying oxygen, carbon dioxide, and wastes to and away from cells using the heart and blood.

a)

endocrine

b)

circulatory

c)

respiratory

d)

excretory

84.

The ______ system's function is gas exchange. It brings oxygen in and exhales carbon dioxide with the lungs, trachea, and diaphragm

a)

endocrine

b)

excretory

c)

circulatory

d)

respiratory

85.

This system controls the body using the brain, spinal cord, and nerves.

a)

nervous system

b)

endocrine system

c)

excretory system

d)

digestive system

86.
 Which system is the stomach in?
a)
respiratory
b)
digestive
c)
nervous
d)
excretory
87.

Eyes

Spinal Cord

Brain


All of these are part of which organ system?

a)

circulatory

b)

digestive

c)

skeletal

d)

nervous

88.

symbiotic relationship in which both organisms benefit

a)

competition

b)

mutualism

c)

predation

d)

commensalism

89.

What type of relationship is this?

a)

parasitism

b)

mutualism

c)

commensalism

d)

competition

90.
A group of organisms of the same species living in the same area are called a/an ________.
a)
community
b)
habitat
c)
population
d)
ecosystem
91.
All of the living and nonliving things in an area that interact with each other are called a/an ______.
a)
community
b)
habitat
c)
population
d)
ecosystem
92.
What are the nonliving parts of the ecosystem? This includes temperature, water, sunlight, air, and soil.
a)
biotic factors
b)
communities
c)
abiotic factors
d)
microorganisms 
93.

An ecosystem thrives with biotic and abiotic components. An example of an abiotic part of an ecosystem is ______________.

a)

Bacteria

b)

Fungus

c)

Water

d)

Decaying plants

94.

What is a community?

a)

A habitat with abiotic factors

b)

A very small habitat

c)

All the abiotic factors in a specific area

d)

All the different populations that live together in an area

95.

Which level of organization is depicted in this image?

a)

Population

b)

Community

c)

Ecosystem

d)

Biome

e)

Biosphere

96.

Which level of organization is depicted in this image?

a)

Population

b)

Community

c)

Ecosystem

d)

Biome

e)

Biosphere

97.

What is made up of all the populations in an area?

a)

Habitat

b)

Niche

c)

Community

d)

Ecosystem

98.

A close, ongoing relationship between species in which at least one is benefiting and the other is not helped or harmed.

a)

Commensalism

b)

Symbiosis

c)

Predator & Prey

d)

Mutualism

99.

An ongoing relationship in which one organism benefits and the other is harmed.

a)

A. Predator & Prey

b)

B. Mutualism

c)

C. Commensalism

d)

D. Parasitism

100.

There are birds that eat the food from between the teeth of alligators, leaving the alligators with clean teeth and the birds with a meal. What type of ongoing relationship is this?

a)

A. Predator & Prey

b)

B. Mutualism

c)

C. Commensalism

d)

D. Parasitism

101.

Some limiting factors that affect populations include lack of food, lack of water, lack of living space, and the spread of disease.

a)

True

b)

False

102.

The living world is organized in levels. Biotic and abiotic factors also can be arranged into levels of biological organization. Put the words below in order from the least complex to the most complex

a)

Community, Organism, Biome, Population, Biosphere, Ecosystem

b)

Organism, Population, Community, Ecosystem, Biome, Biosphere

c)

Organism, Biome, Population, Community Biosphere, Ecosystem

103.
Based on the food web shown above, which of the following is most likely responsible for the rabbit population trend as shown in the graph? 
a)
increase in amount of grass
b)
decrease in amount of grass
c)
overpopulation in squirrel population
d)
increase in rabbit population
104.
An illustration and a dichotomous key are given. What is the correct classification for this organism?
a)
Class Insecta
b)
Order Amblygygi
c)
Order Araneae
d)
Order Scorpiones
105.
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
106.
When using a dichotomous key to identify organisms, what do we look at?
a)
physical features
b)
weather patterns
c)
environment
d)
diet
107.
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
108.
What step do we always start with when using dichotomous keys?
a)
1
b)
2
c)
3
d)
4
109.
What is the purpose of a dichotomous key?
a)
to find a common ancestor
b)
to show the evolution of organisms
c)
to see what organisms eat
d)
to identify organisms
110.
All the animals to the right of the hagfish would have the common characteristic of -
a)
Fur
b)
Claws or nails
c)
Lungs
d)
Jaws
111.
In the carbon cycle, producers take in the gas __
a)
carbon dioxide
b)
oxygen
c)
nitrogen
d)
carbon monoxide
112.
How do living organisms return carbon to the atmosphere in the carbon cycle?
a)
respiration and photosynthesis
b)
 decomposition and respiration
113.
When nitrogen gas is turned in to a form that plants and animals can use is called 
a)
Combustion
b)
Photosynthesis
c)
Decomposition
d)
Nitrogen Fixation
114.
How do  animals get nitrogen?
a)
the atmosphere 
b)
eating other organisms
c)
bacteria
d)
lightning 
115.
What converts nitrogen into a useable form for plants and animals?
a)
bacteria
b)
fungi
c)
rain
116.
Identify the cycle pictured.
a)
The Water cycle
b)
The Carbon cycle
c)
The Nitrogen cycle
d)
The Phosphorus cycle
117.
Identify the cycle pictured.
a)
The Water cycle
b)
The Carbon cycle
c)
The Nitrogen cycle
d)
The Phosphorus cycle
118.

A correct path that nitrogen could take would be

a)

air -> animals -> plants -> bacteria

b)

animals -> air -> bacteria -> plants

c)

bacteria -> air -> plants -> animals

d)

air -> bacteria -> plants -> animals

119.
How does carbon dioxide leave the atmosphere and become part of the food chain?
a)
Through transpiration
b)
Through photosynthesis
c)
Through factory emission
d)
Sunlight
120.
What role do animals play in the carbon cycle?
a)
absorb carbon dioxide from the atmosphere
b)
give off carbon dioxide through respiration
c)
combustion
d)
decomposing matter
121.
How does nitrogen become part of the food chain?
a)
Through transpiration by plants
b)
Through uptake of nitrogen compounds in the soil by plants
c)
Through factory emission and combustion of fossil fuels
d)
Sunlight changes nitrogen into usable forms
122.

Which is NOT a process of the water cycle?

a)

precipitation

b)

freezing

c)

transpiration

d)

evaporation

123.
The process of plants losing water through their leaves is called ____.
a)
condensation
b)
evaporation
c)
transpiration
d)
exhaling
124.

Which is the most abundant gas in the atmosphere?

a)

hydrogen

b)

oxygen

c)

helium

d)

nitrogen

125.

Which process removes carbon dioxide from the atmosphere?

a)

combustion

b)

cellular respiration

c)

photosynthesis

d)

decomposition

126.

What is the process of rain, snow, or hail falling from the sky?

a)

evaporation

b)

condensation

c)

precipitation

d)

runoff

127.

Which one of these does not add CO2 to the atmosphere?

a)

cooking with gas

b)

planting trees

c)

burning wood

d)

riding in a bus

128.
Organisms that break down dead plants & animals and release nitrogen back into atmosphere...
a)
bacteria
b)
plants
c)
animals
d)
producers
129.

What is the correct formula for nitrogen gas found in the atmosphere?

a)

N2

b)

NO3-

c)

NH4+

d)

NO2-

130.

What is one of the importances of carbon?

a)

it provides water to all organisms

b)

it is the source of light for producers

c)

it provides carbon dioxide to consumers

d)

it is a source of glucose for organisms

131.

Which process is part of the carbon cycle?

a)

transpiration

b)

nitrification

c)

combustion

d)

sedimentation

132.

What source is responsible for moving water in the water cycle?

a)

the sun

b)

the ocean

c)

the oraganisms

d)

the atmosphere

133.

Soil bacteria are responsible for any steps in the nitrogen cycle. Soil bacteria are NOT responsible for

a)

assimilation.

b)

nitrogen fixation.

c)

ammonification

d)

nitrification.

134.

Evaporation is a state change from?

a)

Ice to liquid.

b)

Liquid to gas.

c)

Gas to solid.

d)

Crystals to water.

135.

What part of the water cycle takes place when water vapor sticks to particles in the air and forms clouds?

a)

Precipitation

b)

Evaporation

c)

Condensation

d)

Water accumulation

136.

During the water cycle, when water changes to a gas it is during which step?

a)

Evaporation

b)

Condensation

c)

Precipitation

137.

How is nitrogen "fixed" into a usable form for plants?

a)

Through action of bacteria only

b)

Through lightning only

c)

Through action of bacteria and lightning

d)

Through photosynthesis

138.

How do animals get the nitrogen they need?

a)

From the air they breathe

b)

From the water they drink

c)

From the food they eat

d)

From the sun

139.

What process occurs when dead plant and animal matter decomposes and nitrogen is released back into the atmosphere?

a)

Assimilation

b)

Fixation

c)

Ammonification

d)

Denitrification

140.

Plants and animals cannot use nitrogen directly from the air.

a)

True

b)

False

141.
Plants and animals need nitrogen to make __________.
a)
Protein
b)
Carbohydrates
c)
Lipids
d)
Minerals
142.
_____ is the conversion of organic nitrogen into ammonia
a)
Nitrogen Fixation
b)
Ammonification
c)
Denitrification
d)
Assimilation 
143.

The biological transformation of ammonia or ammonium to nitrites and nitrates.

a)

ammonification

b)

denitrification

c)

nitrification

d)

nitrogen fixation

144.

Number of individuals per unit area or volume.

a)

denisty

b)

dispersion

c)

survivorship

d)

immigration

145.

New individuals move into a population.

a)

immigration

b)

emigration

c)

migration

d)

survivorship

146.

When individuals in a population move out or away.

a)

emigration

b)

immigration

c)

migration

d)

dispersion

147.

Survivorship curve represented with low death rates during early and middle life, then an increase among older age groups, a good example are humans.

a)

type I

b)

type II

c)

type III

d)

type IV

148.
Food, water, sunlight, shelter, and space are resources that are often __________.
a)
limiting factors
b)
wet
c)
messy
d)
found in rocks
149.
Which kind of growth does the human population follow? It is described as a J-shaped curve.
a)
Exponential Growth
b)
Logistic Growth
c)
Outstanding Growth
d)
Minimal Growth
150.
What point on the graph represents the carrying capacity?
a)
A
b)
B
c)
C
d)
D
151.

Which of the following are density dependent factors?

a)

competition for resources

b)

predation

c)

disease

d)

natural disasters

152.

Which of the following are examples of a density independent factors?

a)

forest fire

b)

seasonal cycles

c)

storms

d)

disease

153.

What type of growth model is shown in image A?

a)

Exponential

b)

Logistic

154.
A tapeworm and a cat have this type of relationship.
a)
mutualism
b)
parasitism
c)
commensalism
d)
competition
155.
What type of symbiosis?  Hummingbirds feed on nectar from flowers.  The flowers are pollinated by hummingbirds as they move from flower to flower.
a)
commensalism
b)
mutualism
c)
parasitism
d)
predation
156.
Which symbols best describe parasitism?
a)
+,+
b)
+,-
c)
+,0
d)
-,0
157.
A relationship between two organisms in which both organisms benefit. 
a)
Mutualism 
b)
Competition
c)
Parasitsm 
d)
Commensalism 
158.
When a mosquito bites you, you are the __________ and the mosquito is the  ____________.
a)
host, hostess
b)
parasite, host
c)
host, parasite
d)
prey, predator
159.
An organism that is killed and eaten by another organism
a)
Predator
b)
Prey
c)
Competition
d)
Adaptation

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