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Biology Review 23-24

Total questions: 188

Worksheet time: 2hrs 46mins

Name
Class
Date
1.
Which is an example of a parasitic relationship?
a)
a bee pollinates a flower
b)
a tapeworm takes nutrients from a dog
c)
an orchid lives in a tree but does not harm the tree
2.
In which type of relationship do both species benefit?
a)
parasitism
b)
mutualism
c)
commensalism
3.
Barnacles grow on whales.  Whales give the barnacles a place to live but the barnacles do not help or harm the whale.  Which type of relationship is this?
a)
commensalism
b)
mutualism
c)
parasitiesm
4.
An organism that needs to eat other organisms to obtain energy is known as a:
a)
Autotroph
b)
Producer
c)
Consumer
d)
Mutualist
5.
Consumer that eats plants
a)
heterotroph
b)
herbivore
c)
producer
d)
community
6.
Different populations living and interacting with each other in the same area
a)
Biome
b)
Ecosystem
c)
Community
d)
Niche
7.

What happens when different species try to occupy the same niche?

a)

The species compete with each other

b)

The species cooperate with each other

c)

The species coexist with each other

d)

All of the above

8.

A regular progression of species replacement is known as

a)

Succession

b)

Habitat

c)

Ecology

d)

Biome

9.

The variety and genetic differences of living things found within an ecosystem represents the ecosystem’s.

a)

Ecology

b)

Community

c)

Biodiversity

d)

Species

10.

Succession that occurs in places where there has previously been growth is called

a)

Primary succession

b)

Secondary succession

c)

Pioneer species

d)

Intermediate succession

11.

What is the rule used for the picture?

(a)  

12.

What eats the mouse?

a)

Fox, owl, hawk

b)

Fox, snake and bird

c)

  1. Owl, hawk and rabbit

d)

  1. Fox only

13.

What would be the top predators kcal intake be if the producer was 10,000 kcal?

a)

1 kcal

b)

1000 kcal

c)

10 kcal

d)

100 kcal

14.

Squirrels live in oak trees and eat their seeds (acorns). The tree is not negatively or positively affected by this. 

a)

Commensalism

b)

Parasitism

c)

Mutualism

d)

Altruism

15.

What is the carrying capacity?

a)

15

b)

5

c)

18

d)

20

16.

Which of the following would INCREASE the carrying capacity of an ecosystem?

a)

increase in predators

b)

Disease

c)

Drought

d)

increase in available food

17.

When birth rate is high and death rate is low…

a)

population decreases

b)

population stays the same

c)

population increases

d)

All the above

18.

What are the FOUR most common elements in living things?

a)

Carbon

b)

Silicon

c)

Nitrogen

d)

Hydrogen

e)

Oxygen

19.

What is the function of carbohydrates?

a)

Perform cell's functions/tasks

b)

Fast energy

c)

Energy storage

d)

Alter other biomolecules

e)

Store information for cells

20.

Carbohydrates are primarily made out of...

a)

Carbon

b)

Hydrogen

c)

Oxygen

d)

Nitrogen

e)

Phosphorus

21.

What is the function of proteins?

a)

Perform cell's functions/tasks

b)

Fast energy

c)

Energy storage

d)

Alter other biomolecules

e)

Store information for cells

22.

Proteins are primarily made out of... (and sometimes Sulfur)

a)

Carbon

b)

Hydrogen

c)

Oxygen

d)

Nitrogen

e)

Phosphorus

23.

What is the function of nucleic acids?

a)

Perform cell's functions/tasks

b)

Fast energy

c)

Energy storage

d)

Alter other biomolecules

e)

Store information for cells

24.

Nucleic acids are primarily made out of...

a)

Carbon

b)

Hydrogen

c)

Oxygen

d)

Nitrogen

e)

Phosphorus

25.

What is the function of lipids?

a)

Perform cell's functions/tasks

b)

Fast energy

c)

Energy storage

d)

Alter other biomolecules

e)

Store information for cells

26.

Lipids are primarily made out of...

a)

Carbon

b)

Hydrogen

c)

Oxygen

d)

Nitrogen

e)

Phosphorus

27.

Dystrophin is a molecule that holds muscle fibers together. In people with muscular dystrophy, a genetic disease that causes people to lose the ability to walk at a young age, dystrophin molecules never develop.


What can you infer about the biomolecules of affected individuals? (select all correct answers)

a)

There is a lack of sources of fast energy

b)

A biomolecule is missing

c)

The coding information in the cell is incomplete or incorrect

d)

If removes insulation and long term energy storage

28.

Dystrophin is a molecule that holds muscle fibers together. In people with muscular dystrophy, a genetic disease that causes people to lose the ability to walk at a young age, dystrophin molecules never develop.


What biomolecule is this person missing?

a)

Carbohydrates

b)

Lipids

c)

Proteins

d)

Nucleic Acids

29.

Bowhead whales can have a specialized layer of blubber up to 30 cm’s thick. This acts as a special insulation that traps the heat their muscles create from movement.


What biomolecule is the blubber primarily made of?

a)

Carbohydrates

b)

Lipids

c)

Proteins

d)

Nucleic Acids

30.

Helicase is an example of a biomolecule that can destroy bonds between DNA strands during DNA replication.


What biomolecule is helicase?

a)

Carbohydrate

b)

Lipid

c)

Protein

d)

Nucleic Acid

31.

There is a person with Albinism. This individual does not produce melanin. Melanin allows for people to be protected from the sun. Since Albinos do not produce this protein they are prone to getting sunburns.


What inferences are most realistic to make about the biomolecules in this individual's body?

a)

He is running low on fast sources of energy

b)

Proteins are being broken down or reshaped

c)

The coding information in the cell is incorrect or incomplete

d)

There is not enough insulation or energy storage

32.

The process in which nitrogen circulates and is recycled is called

a)

The nitrogen cycle

b)

The carbon cycle

c)

The water cycle

d)

The phosphorus cycle

33.
Organisms that break down dead plants & animals and release nitrogen back into atmosphere...
a)
bacteria
b)
plants
c)
animals
d)
producers
34.
What happens when organisms die and decay? 
a)
Their bodies are lifted up
b)
Their nitrogen returns to the soil
c)
they keep their nitrogen
d)
They stay on earth forever
35.

What happens when too much Nitrogen finds its way to the ocean?

a)

Algae Bloom

b)

Acid Precipitation

c)

Nitrogen Fixation

d)

Decomposition

36.
Organisms that play a role in the nitrogen cycle
a)
only plants
b)
only animals
c)
only bacteria
d)
plants, animals, & bacteria
37.
How do living organisms return carbon to the atmosphere in the carbon cycle?
a)
respiration and photosynthesis
b)
 decomposition and respiration
38.
Which of the following add carbon dioxide to the atmosphere?
a)
volcanoes
b)
combustion of fossil fuels
c)
animal and plant respiration
d)
all of these
39.
The average temperature of the surface of Earth has increased approximately 1°C in the past century. Which reason best explains this increase in temperature?
a)
lower levels of ozone in the atmosphere
b)
lower levels of nitrogen in the atmosphere
c)
higher levels of carbon dioxide and other greenhouse gases in the atmosphere
d)
higher levels of oxygen in the atmosphere
40.
What is the pigment in chloroplasts that performs photosynthesis?
a)
Chlorosynthesis
b)
Chlorophyll
c)
ADP
d)
Electron Transport
41.

Which of the following equations represents the overall chemical reaction for photosynthesis?

a)

6O2+ 6H2O → C6H12O6+ 6O2

b)

C6H12O6 + 6H2O→ 6O2+ 6O2

c)

6CO2+ 6H2O→ C6H12O6+ 6O2

d)

6O2 + 6H2O→ C6H12O6 + 6CO2

42.

The rate of photosynthesis can be influenced by...

a)

Temperature

b)

Carbon dioxide levels

c)

Light intensity

d)

Oxygen concentration

43.

Temperatures that are too high can slow photosynthesis because

a)

stomata stay open

b)

enzymes are ruined

c)

there is not enough CO2

d)

there is too much water

44.
Glucose is a ...
a)
sugar
b)
carbohydrate
c)
source of quick energy
d)
all are correct
45.

The organic molecule that is the cell's primary form of energy?

a)

Glucose

b)

ATP

c)

ADP

d)

GMP

46.

Autotrophs (producers) can perform photosynthesis because they have -

a)

Mitochondria

b)

Ribosomes

c)

A Nucleus

d)

Chloroplasts

47.

In which way are photosynthesis and cellular respiration different?

a)

Cellular respiration stores ATP, while photosynthesis releases ATP.

b)

Cellular respiration produces oxygen, while photosynthesis uses oxygen.

c)

Photosynthesis releases energy, while cellular respiration stores energy.

d)

Photosynthesis uses carbon dioxide, while cellular respiration produces carbon dioxide.

48.
What does metabolism mean?
a)
Converting energy into food
b)
Making light reactions happen
c)
Converting food into energy
49.

Which organism go through cellular respiration?

a)

animals

b)

plants

c)

both animals and plants

d)

none

50.
The process that converts food (glucose) into energy is called
a)
Cellular Respiration
b)
Photosynthesis
c)
Chloroplast
d)
Carbon dioxide
51.

Click on the two products of Cellular Respiration?

a)

H2O

b)

O2

c)

CO2

d)

C6 H12 O6

52.
Which type of cell has no nucleus?
a)
Eukaryote
b)
Prokaryote
c)
Animal
d)
Plant
53.
Prokaryotes have contains membrane-bound organelles. True or False?
a)
True
b)
False
54.
Are prokaryotes multicellular or unicellular? 
a)
Multicellular
b)
Unicellular
55.
Eukaryotes have true nucleus? True or False?
a)
True
b)
False
56.
Which type of cell?
a)
Prokaryote
b)
Eukaryote
c)
Mixed
57.
Which type of cell?
a)
Prokaryote
b)
Eukaryote
58.
Has cytoplasm
a)
Prokaryote
b)
Eukaryote
c)
both
d)
yes
59.
Has ribosomes
a)
Prokaryote
b)
Eukaryote
c)
both
d)
nihn
60.
Plants and animal cells are examples of ___ cells 
a)
prokaryotic cells 
b)
eukaryotic cells 
61.
Eukarytoes have Many membrane-bound organelles? True or False
a)
True 
b)
False
62.
Which type of cell is bigger?
a)
Prokaryotic
b)
Eukaryotic 
63.

Viruses are bacteria.

a)

True

b)

False

64.

Viruses are made up of cells.

a)

True

b)

False

65.

Viruses are living.

a)

True

b)

False

66.

Which of the following pictures is NOT a example of a virus?

a)

a

b)

b

c)

c

d)

d

67.

Observe the diagram of the two viruses.

Part C is the ______________

a)

Genetic material

b)

Capsid

c)

Ligand

d)

Envelope

68.

A vaccine triggers your body to produce _____________ which help fight infections.

a)

antibiotics

b)

antibodies

c)

antigens

69.

Viruses can affect which types of organisms? SELECT ALL

a)

plants

b)

animals

c)

bacteria

d)

bricks

70.

Which are considered pathogens which can cause diseases?

a)

Viruses

b)

Bacteria

c)

Both viruses and bacteria

71.

A disease causing microorganism such as fungi, protozoans, parasites, bacteria, or virus is called a _____________________.

a)

Pathogen

b)

Infectious Disease

c)

Virus

d)

Bacteria

72.

What is a host?

a)

An organism that eats another organism

b)

An organism or a cell that the virus needs to reproduce in

c)

Something that causes harm to the cell

d)

The person that greats you at a resturant

73.

A virus that hides within the host cell for up to years is going through the _______ cycle.

a)

Lytic

b)

Lysogenic

74.

Which cycle kills the host cell immediately?

a)

Lytic

b)

Lysogenic

75.
What is diffusion?
a)
when molecules move 
b)
when molecules move from a high concentration to a low.
c)
no movement 
d)
molecules move everywhere
76.
The picture below is an example of _________________.
a)
osmosis
b)
isotonic
c)
diffusion
d)
active transport
77.
Osmosis is the movement of _____ across a membrane.
a)
food
b)
energy
c)
oxygen
d)
water
78.
Permeable means
a)
things can pass through
b)
the concentration levels are different
c)
it is permanent
d)
things are stuck
79.
The picture is an example of...
a)
active tranport
b)
passive transport
c)
diffusion
d)
osmosis
80.
Where will the water go?
a)
Into the cell
b)
Out of the cell
c)
Equally in & out - it's isotonic
d)
There is no water
81.
A blood cell is placed into the jar, as seen. Where will the water go?
a)
Into the cell
b)
Out of the cell
c)
Equally in & out - it's isotonic
d)
The water is a lie
82.
 If a cell containing 5% salt is placed into a glass of water with 20% salt, the water is _______ compared to the cell.
a)
hypertonic
b)
hypotonic
c)
isotonic
83.
_______ regulates what enters and leaves a cell.  
a)
Cell Membrane
b)
Nucleus
c)
Mitochondria
d)
Cytoplasm
84.
The cell below is in a _____________ solution.
a)
Hypertonic
b)
Hypotonic
c)
Isotonic
85.

What is the plasma membrane made of?

a)

sugars

b)

phospholipids

c)

nucleic acids

d)

proteins

86.
In passive transport, molecules move from an area of __________ concentration to an area of __________ concentraiton
a)
high, low
b)
low, high
c)
water, salt
d)
active, passive
87.
Which type of transport gets rid of wastes?
a)
Protein Pumps
b)
Endocytosis
c)
Exocytosis
d)
Facilitated Diffusion
88.
What type of transport is this?
a)
Diffusion
b)
Osmosis
c)
Facilitated Diffusion
d)
Active Transport
89.
What type of transport is this?
a)
Endocytosis
b)
Exocytosis
c)
Diffusion
d)
Sodium-Potassium Pump
90.
What type of transport is this?
a)
Endocytosis
b)
Facilitated Diffusion
c)
Active Transport Pump
d)
Osmosis
91.
What type of organelle is used during endocytosis and exocytosis?
a)
Endoplasmic Reticulum
b)
Golgi Body
c)
Vesicle
d)
Lysosome
92.

Particle of movement from an area of lower concentration to an area of higher concentration.

a)

Active transport

b)

Passive transport

93.

The three stages of the cell cycle are __________, mitosis, and

cytokinesis.

a)

interphase

b)

anaphase

c)

metaphase

d)

prophase

94.

Identical cells formed during cell division are called:

a)

daughter organelles

b)

daughter cycles

c)

daughter nucleus

d)

daughter cells

95.

____________ ensures that our bodies grow and repair

themselves.

a)

The cell growth

b)

The cell repair

c)

The cell recycle

d)

The cell cycle

96.
Fruit fly body cells have 8 chromosomes. After mitosis, you would expect a resulting fruit fly daughter cell to have ...
a)
16 chromosomes.
b)
46 chromosomes.
c)
8 chromosomes.
d)
4 chromosomes.
97.
During what phase of the cell cycle does cell division occur?
a)
Interphase
b)
M phase
c)
S phase
d)
G2 phase
98.
During which phase of the cell cycle does the cell spend the most time?
a)
Mitosis
b)
Cytokinesis
c)
Interphase
99.
During which part of the cell cycle is DNA copied?
a)
Mitosis
b)
Cytokinesis
c)
S phase
100.
During which parts of the cell cycle does the cell grow?
a)
G1 and G2
b)
G1 and S
c)
M phase and cytokinesis
101.
Which phase of mitosis is shown in the picture?
a)
Prophase
b)
Anaphase
c)
Telophase
102.
Which phase of mitosis is shown in the picture?
a)
Interphase
b)
Metaphase
c)
Telophase
103.
Which phase of mitosis is shown in the picture?
a)
Prophase
b)
Metaphase
c)
Anaphase
104.
Which phase of mitosis is shown in the picture?
a)
Prophase
b)
Telophase
c)
Metaphase
105.
What is shown in the picture?
a)
Mitosis
b)
Interphase
c)
Cytokinesis
106.

Uncontrolled cell division which usually leads to tumors and disease is called:

a)

Metaphase

b)

Cytokinesis

c)

Cancer

d)

Diabetes

107.
Put the following actions in order: DNA replicates, cell grows, cell divides, cell prepares for mitosis. 
a)
DNA replicates, cell grows, cell prepares for mitosis, cell divides
b)
cell grows, cell prepares for mitosis, DNA replicates, cell divides
c)
cell grows, DNA replicates, cell prepares for mitosis, cell divides
d)
DNA replicates, cell prepares for mitosis, cell grows, cell divides
108.

Which organelle is the location where protein is made?

a)

Ribosome

b)

Nucleus

c)

Cytoplasm

d)

Nucleotide

109.

During transcription, this type of ribonucleic acid is responsible for copying the DNA and brining it out of the nucleus.

a)

tRNA

b)

mRNA

c)

rRNA

d)

dRNA

110.

When these bond together, they form a protein

a)

Amino Acids

b)

Peptide Bonds

c)

Ribose

d)

Nucleotides

111.

mRNA occurs during this process

a)

Translation

b)

Transcription

c)

Replication

d)

Delivery

112.

Which of the following is the complementary mRNA sequence to this DNA strand: AACTGAA

a)

UUGACUU

b)

TTGACTT

c)

AACTGAA

d)

AACUGAA

113.
What is the term for a three-nucleotide sequence that codes for an amino acid?
a)
base
b)
codon
c)
amine
d)
serine
114.
The process to go from mRNA to a protein is called ____
a)
transcription
b)
rRNA
c)
replication
d)
translation
115.
Genetic info flows in one direction. Which best represents this flow?
a)
DNA-protein-RNA
b)
Protein-RNA-DNA
c)
RNA-protein-DNA
d)
DNA-RNA-protein
116.

What brings the amino acids to the ribosome to assemble a protein?

a)
mRNA
b)
tRNA
c)
rRNA
d)

DNA

117.

Most of a ribosome is made of rRNA.

a)

Anticodon

b)

mRNA

c)

tRNA

d)

Ribosomal RNA (rRNA)

118.

TRANSLATE this RNA sequence: AUGCAAUGA

a)

Met-Glu-Stop

b)

Met-His-Stop

c)

Thr-Glu-Stop

d)

Thr-Pro-Stop

119.
What process is going on in this photo? 
a)
Transcription 
b)
Translation 
c)
Replication 
d)
All the above 
120.
Does the order of amino acids in a protein matter?
a)
YES!
b)
NO!
121.

Where does TRANSCRIPTION occur?

a)

Nucleus

b)

Ribosome

c)

Cytoplasm

d)

Mitochondria

122.

The following codon is translated into which amino acid?


UAA

a)

STOP

b)

Phenylalanine

c)

Valine

d)

Aspartic acid

123.
An offspring will receive how many alleles from each parent to determine a specific trait?
a)
one
b)
two
c)
three
d)
five
124.
the passing of genetic traits from parent to offspring.
a)
heredity
b)
trait
c)
gene
d)
allele
125.
Snapdragon flowers come in red, pink and white.  What type of inheritance is this?
a)
Complete Dominance
b)
Incomplete Dominance
c)
Codominance
d)
Polygenic Inheritance
126.
One form of a gene is called_______________
a)
a DNA
b)
a Phenotype
c)
a trait
d)
an allele
127.
If green is dominant over purple, then what is the genotype for this individual?
a)
Purple
b)
Green
c)
GG
d)
gg
128.
Brown fur color is dominant over black fur color. Which of the following is the actual genotype of ALL of the offspring in the next generation of this cross for fur color?
AA x aa
a)
AA
b)
Aa
c)
aa
d)
brown fur
129.
Tt is-
a)
homozygous dominant
b)
homozygous recessive
c)
heterozygous
d)
none of these
130.
What is a substance called if it speeds up a chemical reaction?
a)
reusable
b)
catalyst
c)
specific
d)
fragile
131.
The graph shows how enzymes affect reactions in cells. Which statement best summarizes the information shown in the graph?
a)
Enzymes increase the energy of the reactants.
b)
Enzymes decrease the energy level of the products.
c)
Enzyme decrease the activation energy of the reaction.
d)
Enzymes reverse the direction of the reaction.
132.
Based on the graph, what is the optimal temperature for this enzyme? 
a)
15oC
b)
40oC
c)
30oC
d)
35oC
133.

Which of the following correctly displays the levels of organization from smallest to largest?

a)

Atom, Molecule, Organ, Organelle, Organ System

b)

Organ, Organ System, Population, Organism, Community

c)

Cell, Tissue, Organelle, Organ, Organ System

d)

Organism, Population, Community, Ecosystem, Biome

134.
Multiple organisms of the same species describes a
a)
organism
b)
population
c)
community
d)
ecosystem
135.

This is an example of ........

a)

organ

b)

organ system

c)

tissue

d)

cell

136.

This term refers to half the normal chromosome number

a)

haploid

b)

2N

c)

diploid

d)

3N

137.

The stage of meiosis where crossing over or the exchange of genetic information happens between pairs of chromosomes

a)

Prophase II

b)

Telophase I

c)

Metaphase II

d)

Prophase I

138.

The exchange of genetic information that insures that every gamete is unique is referred to as

a)

mitosis

b)

meiosis

c)

reduction division

d)

crossing over

139.

The term that refers to a cell that has its full or complete number of chromosomes is

a)

diploid

b)

N

c)

gamete

d)

haplpoid

140.

How many times does a sex cell undergo mitosis?

a)

1

b)

2

c)

3

d)

4

141.

Crossing over happens when part of the genetic information of one chromosome switches places with the genetic information from another chromosome. Another term for this process is

a)

genetic recombination

b)

genetic reduction

c)

a mutation

d)

nondisjunction

142.

Sea turtles have 56 chromosome in their somatic cells. How many chromosomes are in their gametes?

a)

28

b)

56

c)

112

d)

46

143.

What mutation has occurred here?

T-G-A-C-C-A

T-G-A-G-C-A

a)

Substitution

b)

Deletion

c)

Insertion

d)

Frameshift

144.

DNA molecule segment is : TTACGCAAG

The mutated DNA segment is TTCGCAAG. This is an example of ___ mutation.

a)

Substitution

b)

Deletion

c)

Insertion

d)

Inversion

145.

ATTTGAGCC- Original

ATTGAGCC - Mutated

The example above is an example of a

a)

Insertion- Frameshift

b)

Deletion- Substitution

c)

Deletion -Frameshift

d)

All of the above

146.

Which mutation will cause translation to stop?

a)

Mutations 1 and 3 only

b)

Mutation 1 only

c)

Mutation 2 only

d)

Muations 1, 2, 3

147.
A heterozygous long-tusked elephant is crossed with a homozygous recessive short-tusked elephant. What is the probability of the offspring having short tusks?
a)
0%
b)
25%
c)
50%
d)
75%
148.
What is the probability of a purple-horned unicorn if a heterozygous pink-horned unicorn is crossed with a heterozygous pink-horned unicorn?
a)
0%
b)
25%
c)
50%
d)
75%
149.

Complex molecule that carries genetic information that defines an organism's traits. It is stored in the nucleus.

a)

Protein

b)

DNA

c)

RNA

d)

Glucose nucleic acid (GNA)

150.

Which of the following genotypes is Purebred? Select 2 answers.

a)

aA

b)

Aa

c)

AA

d)

aa

151.

In a flowering plant species, red flower color (R) is dominant over white flower color (r). What is the genotype of any white-flowering plant resulting from this species?

a)

rr

b)

rR

c)

RR

d)

Rr

152.
What type of blood is the universal donor?
a)
O
b)
AB
153.

___________ is when both the dominant trait and recessive trait are seen in the phenotype.

a)

Codominance

b)

Punnett squares

c)

Complete dominance

d)

Incomplete dominance

154.

In the image above, what is the percentage of the offspring has the possibility of inheriting blood type O?

a)

0%

b)

25%

c)

50%

d)

100%

155.

Which of the following codes for blood type O?

a)

IA IA

b)

IB i

c)

IA IB

d)

ii

156.
Which blood type is the universal recipient?
a)
AB+ 
b)
AB-
c)
O+
d)
O-
157.

What is most likely to happen to moth populations in the picture shown?

a)

Light moths--hunted easily, dark moths--population increase

b)

Dark moths--hunted easily, dark moths--population increase

c)

Light moths--hunted easily, light moths--population increase

d)

Lights moths will change their color to match dark moths.

158.
Why is the mouse population changing over time?
a)
The light mice can reproduce more successfully than the dark mice
b)
The hawks eat more dark mice than light mice because the dark mice taste better
c)
The hawks eat more light mice than dark mice because they can see the light mice more easily
d)
The hawks eat more dark mice than light mice because they can see the dark mice more easily
159.
Definition: fitness
a)
ability to survive and reproduce in a specific environment
b)
organisms with traits well suited to their environment survive and reproduce at a greater rate
c)
a growing population causes a scarcity of resources
d)
differences in the DNA sequence
160.
This scientist came up with the idea of natural selection.
a)
Jean Baptiste Lamarck
b)
Gregor Mendel
c)
Charles Darwin
d)
Thomas Malthus
161.
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
162.
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
163.
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
164.
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
165.
Plant and algae cell walls are made of this carbohydrate.
a)
glucose
b)
chitin
c)
cellulose
d)
sucrose
166.
Arthropod exoskeletons and fungi cell walls are made of this tough carbohydrate.
a)
cellulose
b)
chitin
c)
peptidoglycan
d)
glucose
167.
A unicellular organism is sampled from the soil. The organism's DNA is not separated from the rest of the cell by a nuclear membrane.  The organism is classified as a(n) ________.
a)
prokaryote
b)
eukaryote
c)
autotroph
d)
heterotroph
168.
Organisms use energy from iron sulfides and other chemical compounds to produce sugars during this process.
a)
photosynthesis
b)
chemosynthesis
c)
ingestion
d)
absorption
169.

Which is the correct order?

a)

Kingdom Phylum Order Class

b)

Class Order Family Genus

c)

Domain Phylum Kingdom Species

d)

Order Family Species Genus

170.

You find a species that seems to be unicellular and is eating smaller cells around it. It has organelles and a nucleus. Which kingdom is it MOST likely a part of?

a)

Fungi

b)

Bacteria

c)

Protists

d)

Plants

171.

Which of the following is NOT a unicellular kingdom?

a)

Prokaryotes

b)

Protists

c)

Archaea

d)

Fungi

172.

Which is NOT a eukaryote?

a)

Plants

b)

Animals

c)

Archaea

d)

Protists

173.
The ______________________ is the body system that breaks food down so that it can be used by the body.  
a)
circulatory system 
b)
digestive system 
c)
respiratory system 
d)
skeletal system
174.
What is your body's process of maintaining balanced conditions?
a)
photosyntheis
b)
homeostasis
c)
circulation
d)
regulation
175.
What is the main function of the respiratory system?
a)
regulate the body's functions by secreting hormones
b)
protect the inner organs of the body from harm
c)
coordinate the actions of the body
d)
exchange carbon dioxide & oxygen with the environment
176.
The following is an example of which two systems working together:
"The small intestine absorbs nutrients from our food and they are carried through the blood to the cells."
a)
Digestive and Circulatory
b)
Digestive and Respiratory
c)
Digestive and Skeletal
d)
Digestive and Nervous
177.
a)

A

b)

B

c)

C

d)

D

178.
a)

F

b)

G

c)

H

d)

J

179.
a)

F

b)

G

c)

H

d)

J

180.
a)

A

b)

B

c)

C

d)

D

181.

This part of the internal leaf allows CO2 to enter and O2 to leave the leaf?

a)

Stomata

b)

Petiole

c)

Vein

d)

Margin

182.

Which is NOT part of the male part of a flower?

a)

Stamen

b)

Anther

c)

Style

d)

Filament

183.

Which is NOT a function of the plant leaf?

a)

Create food through photosynthesis.

b)

To lure pollinators to the plant.

c)

Protect vegetative and floral buds.

d)

Gas/air exchange.

184.

What is #8?

a)

Stamen

b)

Stigma

c)

Pistil

d)

Petal

185.

What is #5?

a)

Stamen

b)

Stigma

c)

Pistil

d)

Petal

186.

What is angiosperm?

a)

The Male Flower Parts

b)

The Female Flower Parts

c)

A Flowering Plant

d)

Pollination of One Flower

187.
Which plant parts are the tubes that carry water throughout the plant?
a)
xylem
b)
phloem
c)
roots
d)
leaves
188.
Which plant parts carry sugars and other nutrients throughout the plant?
a)
phloem
b)
xylem
c)
roots
d)
leaves

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