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Test Corrections Unit 3/4

Total questions: 200

Worksheet time: 3hrs 13mins

Name
Class
Date
1.

1.


What are the reactants of cellular respiration in plants?

a)

carbon dioxide and water

b)

glucose and carbon dioxide

c)

the reactants of the electron transport chain

d)

oxygen and glucose

2.

which of the following is a reactant to photosynthesis?

a)

Oxygen

b)

Carbohydrates

c)

Glucose

d)

Water

3.

Why are plants considered autotrophs

a)

They make their own food

b)

They provide food for others

4.

Why does chlorophyll make plants appear green?

a)

Reflecting all colors expect green

b)

Absorbing all colors and reflecting back green

c)

Not absorbing any colors

d)

Leaves aren't green, what do you mean?!

5.

Which organelle is responsible making food (Glucose) using sunlight?

a)

Cell Membrane

b)

Nucleus

c)

Chloroplast

d)

Mitochondria

6.

Select all that are raw materials for Photosynthesis.

a)

Water

b)

Carbon Dioxide

c)

Oxygen

d)

Sunlight (Light Energy)

e)

Glucose (Sugar/food)

7.

Select all that are products of Photosynthesis.

a)

Water

b)

Carbon Dioxide

c)

Oxygen

d)

Sunlight (Light Energy)

e)

Glucose (Sugar/food)

8.
How does carbon dioxide get into the leaves of a plant?
a)
It's absorbed by the roots
b)
It's made in a chemical reaction in the stem
c)
It enters through the stomata
d)
It goes through the flowers
9.

What are the two parts of photosynthesis? Select both answers

a)

light reaction

b)

glycolysis

c)

Calvin cycle

d)

electron transport chain reaction

10.

What is the main function of xylem tissue?

a)

Storing water and nutrients

b)

Producing energy for the plant

c)

Transporting water and nutrients

d)

Protecting the plant from pathogens

11.

What is the process called when water moves from the roots to the leaves through xylem?

a)

osmosis

b)

respiration

c)

photosynthesis

d)

transpiration

12.

True or False: Xylem transports water and minerals in both upward and downward directions.

a)

Xylem transports only minerals

b)

True

c)

False

d)

Xylem transports only water

13.

What is the main function of phloem tissue?

a)

Transportation of sugars and nutrients

b)

Storage of water and minerals

c)

Protection against pathogens

d)

Production of energy

14.

True or False: Phloem transports substances only in upward direction.

a)

True

b)

False

c)

Phloem transports substances in both upward and downward directions.

d)

Phloem transports substances only in downward direction.

15.

Water moves to and from the Xylem and Phloem via...

a)

Conjugation bridges

b)

Aquaporins

c)

Osmosis

d)

Active Transport

16.

The movement or growth of a plant in response to light

a)

Thigmotropism

b)

Geotropism

c)

Phototropism

d)

Hydrotropism

17.

The growth response to touch

a)

Thigmotropism

b)

Geotropism

c)

Phototropism

d)

Hydrotropism

18.

The movement of growth in response to water or moisture.

a)

Thigmotropism

b)

Geotropism

c)

Phototropism

d)

Hydrotropism

19.

The growth of plants response to gravity

a)

Thigmotropism

b)

Geotropism

c)

Phototropism

d)

Hydrotropism

20.

Which type of tropism is represented in the GIF?

a)

Hydrotropism

b)

Thigmotropism

c)

Phototropism

d)

Geotropism

21.
When a plant grows toward a stimuli it is known as:
a)
Positive
b)
Negative
22.

What is the job of ANY flower in a plant?

a)

to help make it pretty

b)

to help catch insects

c)

to help make nectar

d)

to help make seeds

23.

What are the female reproductive parts of this flower?

a)

stigma

b)

ovary

c)

ovule

d)

All the above

24.

Which structure is represented by C?

a)

Ovary

b)

Stamen

c)

Style

d)

Anther

25.

Which structure is represented by D?

a)

Ovary

b)

Stamen

c)

Style

d)

Stigma

26.

Which structure is the female reproductive part?

a)

Petal

b)

Filament

c)

Pistil

d)

Anther

27.

Phloem

a)

Flows two ways (up and down) the stem and carries glucose and amino acids

b)

Is the growth of an organism in response to touch

c)

Flows one way up the stem and carries water and minerals

d)

the growth of an organism in response to light

28.

The structure of a pistil is made up of _____.

a)

Filament and anther

b)

Anther and stigma

c)

Stigma, style, and ovary

d)

Filament, stigma and ovary

29.
This is the top part of the pistil of a flower which receives the pollen grains; germination happens here.
a)
petal
b)
sepal
c)
filament
d)
stigma
30.

This occurs in plants when the pollen from an anther is transferred to the stigma

a)

Seeds

b)

Asexual Reproduction

c)

Sexual Reproduction

d)

Angiosperms

31.
The filament___________
a)
holds up the anther
b)
protects the petal
c)
is the male part of the flower
d)
catches pollen
32.
Fertilization is the process by which an 
a)
egg and pollen combine
b)
embryo grows into a plant
c)
animal carries pollen between plants
33.

What is the correct description of pollination?

a)

Pollen grains are transferred from anther to the ovary

b)

Pollen grains are transferred from the anther to the stigma

c)

Pollen grains are transferred from the ovary to the stigma

d)

Pollen grains are transferred from the stamen to the anther

34.

The male reproductive system of the plant is made of which two organs?

a)

Stigma

b)

Anther

c)

Style

d)

Filament

e)

Ovary

35.

The female reproductive system of a plant is made of which 3 organs?

a)

Stigma

b)

Anther

c)

Style

d)

filament

e)

Ovary

36.

What is this a picture of?

a)

Prokaryote

b)

Eukaryote

c)

Virus

d)

Animal Cell

37.

Which table headings should the student use for the two groups?

a)

1. Animal cells………..2. Plant Cells

b)

1. Prokaryotic cells…..2. Eukaryotic cells

c)

1. Mobile cells………..2. Motile cells

d)

1. Fungal cells………..2. Bacterial cells

38.

Some students used information they gathered from lab investigation to prepare a table. They entered the table in their lab notebook.

a)

Cell 1 is eukaryotic, and Cell 2 is Prokaryotic

b)

Cell 1 is prokaryotic, and Cell 2 is Eukaryotic

c)

Both cell 1 and Cell 2 are Eukaryotic

d)

Both Cell 1 and Cell 2 are Prokaryotic

39.

Based on the diagram, which organism(s) are eukaryotic and why?

a)

Organism 2 and 3 only, because both use flagella

b)

Organisms 1, 2, and 3, because they are all single-celled

c)

Organisms 1 and 2 only, because they contain a nucleus

d)

Organisms 1, 2, and 3, because they all have Ribosomes

40.

Viruses can be transmitted through air, water, food, insect bites, and direct skin contact. Once a virus gains entry to the body, it invades a host cell in order to-

a)

deactivate the host cell's defenses.

b)

synthesize antibodies for defense.

c)

metabolize host proteins and grow.

d)

access cellular processes for replication.

41.

Models of the human immunodeficiency virus (HIV) and an animal cell are shown below. What is the difference in the function of the glycoprotein structures of an HIV vision and the cilia of an animal cell?

a)

The glycoprotein structures are used for ATTACHMENT, and the cilia are used to MOVE fluids surrounding the cell.

b)

The glycoprotein structures are used to obtain NUTRITION, and the cilia are used to secrete proteins.

c)

The glycoproteins structures are used to provide physical SUPPORT for the viral envelope, and the cilia STRENGTHEN the cell membrane.

d)

The glycoprotein structures are used for DEFENSE, and the cilia are used for LOCOMOTION.

42.
Which type of cell?
a)
Prokaryote
b)
Eukaryote
c)
Mixed
43.

Which of the following is a virus?

a)

A

b)

B

c)

C

d)

D

44.

This virus needs what in order to reproduce?

a)

to undergo mitosis

b)

to undergo meiosis

c)

a virus of the opposite sex

d)

a host cell

45.

Lactobacillus bulgaris is a bacteria used to make yogurt. It breaks down the milk sugar lactose which causes lactose intolerance in people. We would conclude from this that lactobacillus bulgaris is

a)

a disease causing bacteria

b)

a beneficial bacteria

c)

a danger to the public

d)

one of the leading causes of premature death

46.

These rectangular cells contain a nucleus and small organelles called chloroplasts. This information lets you know that these are

a)

prokaryotic cells

b)

bacteria cells

c)

plant cells

d)

animal cells

47.

Surrounds the outside of ALL cells and controls what goes in and out of the cell

a)

Nuclear Membrane

b)

Cell Wall

c)

Golgi Complex

d)

Cell Membrane (phospholipid bilayer)

48.

Protects the cell and maintains shape; plant and bacteria cells only

a)

Golgi Apparatus

b)

Cell Wall

c)

Nuclear Membrane

d)

Cell Membrane (phospholipid bilayer)

49.

ribosome covered membrane that surrounds the nucleus; makes and transports proteins

a)

Rough Endoplasmic Reticulum

b)

Smooth Endoplasmic Reticulum

c)

Golgi Apparatus (Golgi Bodies)

d)

Vesicles

50.

pulls chromosomes apart during cell division; animal cells only

a)

Centrioles/Centrosomes

b)

Chromosomes

c)

Centromeres

d)

Vesicles

51.

membrane with no ribosomes that makes lipids, destroys toxins in liver cells and regulates calcium in muscle cells

a)

Rough Endoplasmic Reticulum

b)

Smooth Endoplasmic Reticulum

c)

Golgi Apparatus (Golgi Bodies)

d)

Vesicles

52.

What happens in the lysogenic cycle?

a)

Virus goes in and leaves the host cell

b)

Virus quickly kills the host cell

c)

Virus injects the nucleic acid into the host cell, and the nucleic acid integrates into the host cell DNA, and stays dormant for a long time

d)

Bacteria injects DNA into a host cell

53.
The lytic cycle takes the longest out of the two viral reproductive cycles. 
a)
True
b)
False
54.
What process is this?
a)
phagocytosis
b)
lytic cycle
c)
lysogenic cycle
d)
formation of antibodies
55.

This infectious viral disease has many symptoms, from chills, fever, and aching muscles to coughing and sneezing to nausea and vomiting. The symptoms show up within 2-7 days after the cell is infected. This is an example of?

a)

Lytic Cycle

b)

Lysogenic Cycle

c)

Meiosis

56.
Symptoms of HIV do not show up immediately because the virus can 
a)
stay dormant for years
b)
mutate quickly 
c)
stay outside the cell for a long time
57.
Which of the following systems protects the body from disease?
a)
Digestive System
b)
Nervous System
c)
Immune System
d)
Skeletal System
58.
Viruses multiply: 
a)
By conjungation
b)
By taking over a cell's functions
c)
By binary fission
d)
Both sexually and asexually
59.

Reasons that viruses are considered to be nonliving is because

a)

They are not cellular

b)

They cannot reproduce on their own

c)

They do not process energy

d)

all of the above

60.
What is the first step of the virus reproduction cycle?
a)
The viruses genetic material (DNA) starts to take over the functions of the cell
b)
The host cell bursts open, releasing the new viruses
c)
The virus injects its genetic material into the cell
d)
A virus attaches to the surface of a host cell
61.

a)

A

b)

B

c)

C

d)

D

62.

a)

A

b)

B

c)

C

d)

D

63.

a)

A

b)

B

c)

C

d)

D

64.

a)

A

b)

B

c)

C

d)

D

65.

a)

A

b)

B

c)

C

d)

D

66.

a)

A

b)

B

c)

C

d)

D

67.

a)

A

b)

B

c)

C

d)

D

68.

a)

A

b)

B

c)

C

d)

D

69.

a)

A

b)

B

c)

C

d)

D

70.

a)

A

b)

B

c)

C

d)

D

71.

a)

A

b)

B

c)

C

d)

D

72.

a)

A

b)

B

c)

C

d)

D

73.

a)

A

b)

B

c)

C

d)

D

74.

a)

A

b)

B

c)

C

d)

D

75.

a)

A

b)

B

c)

C

d)

D

76.

a)

A

b)

B

c)

C

d)

D

77.

a)

A

b)

B

c)

C

d)

D

78.

What is the gel-like substance inside of cells called?

a)

Cytoplasm

b)

Cytoskeleton

c)

Cell membrane

d)

Vacuole

79.

The diagram below shows a plant cell as seen under a microscope. Identify the two labels that are INCORRECT.

a)

Nucleus and chloroplast

b)

Vacuole and chloroplast

c)

Vacuole and cytoplasm

d)

Cell wall and cell membrane

80.

Identify which of the following is a difference between a plant and animal cell.

a)

Animal cells contain chloroplasts while plant cells do not.

b)

Plant cells have a cell wall while animal cells do not.

c)

Plant cells have a cell membrane while animal cells do not.

d)

Plant cells do not have a nucleus while animal cells do.

81.

Identify the part of the cell where respiration takes place.

a)

Cell membrane

b)

Mitochondria

c)

Chloroplast

d)

Nucleus

82.

Where is DNA found within a cell.

a)

In the nucleus.

b)

In the cell membrane.

c)

In the cytoplasm.

d)

In the mitochondria.

83.

Identify which of the following occurs during osmosis.

a)

Water moves from high to low concentration

b)

Large or oddly shaped molecules move across a cell membrane

c)

Water moves when energy is used

d)

Proteins are built

84.

Passive transport requires no ...

a)

concentration gradients

b)

osmosis

c)

motion

d)

energy

85.

 An animal cell placed in a hypertonic (salty) solution will ...

a)

Stay the same

b)

Shrink- get smaller

c)

Swell- get bigger

86.

Carbohydrates in the plants are stored in the form of

a)

Glycogen

b)

Starch

c)

Glucose

d)

Maltose

87.

a)

A

b)

B

c)

C

d)

D

88.

What is the role of ribosomes in a cell?

a)

Synthesize proteins

b)

Store nutrients

c)

Break down waste

d)

Transport materials

89.

The solution surrounding the cell in Diagram B, would be defined as:

a)

hypertonic

b)

hypotonic

c)

isotonic

90.

The solution surrounding the cell in Diagram C, would be defined as

a)

hypertonic

b)

isotonic

c)

hypotonic

91.
The cell below is in a _________ solution.
a)
Hypotonic
b)
Hypertonic
c)
Isotonic
92.
What type of solution allows water to enter the plant cell?
a)
hypotonic solution
b)
hypertonic solution
c)
isotonic solution
d)
active transport
93.
The maintenance of an organism’s internal environment is called:
a)
compensating
b)
homeostasis
c)
balancing
d)
routine
94.
In this picture, how do you classify the solution?
a)
The solution is hypotonic
b)
The solution is hypertonic
c)
The solution is isotonic
d)
The solution is my tonic
95.

Osmosis is the movement of water. What will be the direction of the water movement?

a)

From side A to side B

b)

From side B to side A

c)

The water will move in both direction at equal rates!

96.
Movement of particles from high to low concentration. 
a)
Passive Transport
b)
Active Transport
97.
The movement of molecules against a concentration gradient
a)
simple diffusion
b)
facilitated diffusion
c)
active transport
d)
osmosis
98.
This picture represents what type of cell transport?
a)
endocytosis
b)
exocytosis
c)
osmosis
d)
passive transport
99.
Endocytosis is defined as
a)
the movement of large molecules from the inside of the cell to the outisde of the cell using channel proteins. 
b)
the movement of large molecules from the inside of the cell to the outisde of the cell membrane vesciles. 
c)
 the movement of large molecules from the outside of the cell to the inside of the cell using membrane vesciles.
d)
the movement of large molecules from the outside of the cell to the inside of the cell using channel proteins. 
100.
Active transport _______ and is the movement of a substance from _____ to _____ concentration
a)
requires energy, high to low
b)
requires no energy, low to high
c)
 requires no energy, high to low
d)
 requires energy, low to high
101.
This picture represents which type of cellular transport?
a)
passive transport
b)
endocytosis
c)
exocytosis
d)
osmosis
102.

Which type of cellular transport moves from low concentration to high?

a)

Active Transport

b)

Osmosis

c)

Passive Transport

d)

Facilitated Diffusion

103.
Permeable means
a)
things can pass through
b)
the concentration levels are different
c)
it is permanent
d)
things are stuck
104.

What are the products of photosynthesis?

a)

Oxygen + H2O + Energy (ATP)

b)

Oxygen + H2O

c)

CO2 + H2O + Energy (ATP)

d)

Oxygen + Glucose

105.

Grapes contain very few salt molecules. If I put a grape into very salty water over night, what do you think would happen? ( Think about the egg osmosis demonstration)

a)

The grape would shrivel up

b)

The grape would swell up like a balloon

c)

The grape would not change size or shape

d)

The grape would develop a mutation which would start a chain of reaction ultimately resulting in a zombie apocalypse

106.
The protein moves small molecules and ions across the cell membrane.
For example, ions are moves from the side where there are few ions to the side where there are more ions.
Which best describes this process of moving ions against a concentration difference?
a)
Facilitated diffusion not requiring energy
b)
Active transport requiring energy
c)
Passive transport
d)
Osmosis
107.

When vesicles REMOVE things from inside of the cell, this is called

a)

endocytosis

b)

exocytosis

c)

deconstruction of the organelle

d)

protein pumping

108.

The function of the cell membrane's lipid bilayer

a)

semipermable, allows only certain items in/out

b)

generates ATP

c)

packages items for transport

d)

produces proteins

109.
____ is the molecule that provides energy for active transport.
a)
DNA
b)
ADP
c)
ATP
d)
RNA
110.

A virus can be classified by its type of

a)

mitochondria

b)

chromosomes

c)

nucleic acid

d)

carbohydrates

111.

Which viral life cycle kills its host cell by lysing (exploding)?

a)

lytic

b)

mitosis

c)

lysogenic

d)

S phase

112.

Which viral life cycle allows viral genetic material to lay dormant while the host cell reproduces?

a)

lytic

b)

mitosis

c)

lysogenic

d)

S phase

113.

How do vaccines work against viruses?

a)

Vaccines are like antibiotics, except they work against viruses.

b)

Vaccines prepare the immune system to fight the virus without harming the host.

c)

Vaccines make it impossible for a virus to enter a host cell.

d)

Vaccines find viral DNA or RNA and cut it to pieces, making the virus unable to replicate.

114.

This is what controls what goes into and out of the cell (helps maintain homeostasis). It is made of lipids and ALL CELLS have this.

a)

Plasma Membrane

b)

Cell Wall

c)

Lysosomes

d)

Vacuole

115.

This is the organelle that helps move/transport ribosomes and other materials around the inside of the cell.

a)

Endoplasmic Reticulum

b)

Golgi (Body) Apparatus

c)

Lysosomes

d)

Nucleus

116.

Students use a microscope to look for structures present in four different cells. The students placed an X for each structure that was viewed for each cell on the table shown.

Which cell that was viewed is most likely a prokaryote?

a)

Cell W

b)

Cell X

c)

Cell Y

d)

Cell Z

117.

Severe acute respiratory syndrome (SARS) is an illness caused by a coronavirus. Symptoms including a high fever, headaches, and body aches typically occur two to seven days after infection by the virus. SARS is more serious in elderly patients. This information suggests that the reproductive cycle of the SARS virus is -

a)

lysogenic, because the virus is a coronavisus

b)

lytic, because the virus causes respiratory illness

c)

lysogenic, because the virus primarily affects older people

d)

lytic, because of the quick onset of symptoms after infection

118.

A table comparing the characteristics of four samples is shown.

Which sample most likely contains viruses?

a)

Sample 1

b)

Sample 2

c)

Sample 3

d)

Sample 4

119.

Check all that apply.


What are the differences between Plant and Animal Cells?

a)

Plant cells have Chloroplasts

b)

Plant cells have a cell wall AND a cell membrane

c)

Animal cells have many small vacuoles and plant cells have one large vacuole

120.

What is a virus?

a)

A microscopic infectious agent that can only replicate inside the living cells of an organism.

b)

A type of bacteria that causes infections.

c)

A large organism that can survive in extreme conditions.

d)

A chemical substance that can cure diseases.

121.

Which of the following is a virus?

a)
b)
c)
d)
122.
A person infected with the human immunodeficiency virus (HIV) may not have any symptoms for a period of time. During this period the virus affects the body by doing which of the following?
a)
The virus produces toxins that weaken immune cells and prevent them from reproducing.
b)
The virus damages immune cells while using their machinery to produce copies of itself.
c)
The virus uses nutrients meant for immune cells to fuel its own cellular respiration. 
d)
The virus changes the identity of the nucleotides of immune cells to prevent the immune system from functioning normally.
123.

In 1898 two scientists found evidence that the cause of the highly contagious hoof-and-mouth disease in livestock was a microscopic infectious particle. It was discovered that this particle requires a host cell to reproduce. Which pathogen is most likely responsible for causing hoof-and-mouth disease in livestock?

a)

A bacterium, because it is contagious

b)

A fungus, because it infects livestock

c)

A protist, because it is microscopic

d)

A virus, because it requires a host cell to reproduce

124.

H1N1 flu is a highly contagious viral infection caused by the influenza A (H1N1) virus. The symptoms of H1N1 flu are listed in the box. An antiviral agent administered within 48 hours of the appearance of symptoms can reduce the severity of the illness. Why is it important to administer an antiviral agent to an infected person within 48 hours of the appearance of symptoms?

a)

The H1N1 virus will undergo mitosis.

b)

The H1N1 virus replicates quickly.

c)

The H1N1 virus does not mutate.

d)

The H1N1 virus is transmitted through a vector host, such as a mosquito.

125.
Facilitated diffusion is the movement of materials into and out of the cell
a)
with the use of energy
b)
with the use of proteins but no energy
c)
by moving water
d)
by using ATP
126.
What process is C referring to?
a)
Passive Transport
b)
Diffusion
c)
Osmosis
d)
Active Transport
127.
Does A require any energy?
a)
Yes 
b)
No
128.
What type of transport is occurring in part B of the diagram?
a)
Osmosis
b)
Diffusion
c)
Facilitated Diffusion
d)
Active Transport
129.

The diagram shows how carrier

molecules allow passive and active

transport. In the diagram of active

transport, the letter X represents

another molecule. This molecule

provides energy for active transport

but is not needed for passive

transport. Which molecule is most

likely represented by X?

a)

ATP energy

b)

Water

c)

DNA

d)

Oxygen

130.

Some students used vinegar to dissolve away the shells of three eggs and used these eggs as models of human red blood cells. The students observed the changes in the eggs when they were placed in different solutions.

Which statement best describes the role of the cell membrane in this model?

a)

The cell membrane is an impermeable barrier that prevents water from entering the cell.

b)

The cell membrane allows solutes to enter the cell, which causes the cell to shrink.

c)

The cell membrane allows water to enter and leave the cell.

d)

The cell membrane removes solutes from the environment.

131.
What does metabolism mean?
a)
Converting energy into food
b)
Making light reactions happen
c)
Converting food into energy
132.

Which organism go through cellular respiration?

a)

animals

b)

plants

c)

both animals and plants

d)

none

133.
This process releases chemical energy from sugars and other carbon-based molecules to make ATP when oxygen is present.
a)
photosynthesis
b)
light-independent reaction
c)
cellular respiration
d)
light-dependent reaction
134.
What is the name of the 1st step of cellular respiration?
a)
Glycolysis
b)
Kreb's Cycle
c)
ETC
d)
Anaerobic respiration
135.
What is the correct equation for cellular respiration?
a)
6O2 + C6H12O6 -> 6CO2 + 6H2O + Energy
b)
6O2 + C6H12O6 + Energy -> 6CO2 + 6H2O
c)
6CO2 + 6H2O -> 6O2 + C6H12O6 + Energy
d)
6CO2 + 6H2O + Energy -> 6O2 + C6H12O6
136.
The energy in ATP is stored 
a)
in the bond between the second and third phosphate
b)
in the bond between the first and second phosphate
c)
in the bond between the adenosine and the first phosphate
d)
I like turtles
137.

The products of photosynthesis are ?

a)

C6H12O6 and 6O2

b)

6CO2 and 6H2O

138.

Plants are ?

a)

Autotrophs

b)

Heterotrophs

139.

What is a difference between aerobic respiration and anaerobic respiration in yeast?

a)

Anaerobic respiration requires enzymes, aerobic respiration does not.

b)

Anaerobic respiration requires glucose, aerobic respiration does not.

c)

Anaerobic respiration produces ethanol, aerobic respiration does not.

d)

Anaerobic respiration does not produce oxygen, aerobic respiration does.

140.
This is the equation for...
a)
photosynthesis
b)
cellular respiration
141.

What is cellular respiration?

a)
The process by which cells convert glucose and water into carbon dioxide, oxygen, and energy in the form of ATP.
b)
The process by which cells convert glucose and oxygen into carbon dioxide, water, and energy in the form of ATP.
c)
The process by which cells convert carbon dioxide and water into energy in the form of ATP.
d)
The process by which cells convert carbon dioxide and water into glucose and oxygen.
142.

The diagram below represents a structure involved in cellular respiration. The release of which substance is represented by the arrows?

a)

glucose

b)

carbon dioxide

c)

oxygen

d)

DNA

143.
Which is not a waste product of cellular respiration?
a)
Water
b)
Heat
c)
Carbon Dioxide
d)
Oxygen
144.
How could you describe the size of a virus?
a)
Smaller than bacteria
b)
Larger than a parasite
c)
About the size of a dime
d)
Smaller than a proton
145.
This virus attacks the white blood cells (immune cells) of the human body. Eventually, the immune system cannot handle the viral invasion. This makes the body prone to attack from other viruses and bacteria. What is the name of this infectious viral disease?
a)
AIDS
b)
Cancer
c)
Diabetes
146.

Viruses are...

a)

prokaryotic

b)

eukaryotic

c)

non-living

d)

living

147.

Which organelle stores DNA?

a)

ribosome

b)

nucleus

c)

cell membrane

d)

cell wall

148.

Which organelle helps ribosomes and makes lipids?

a)

Golgi body

b)

Ribosome

c)

Endoplasmic reticulum

d)

Vacuole

149.

Where do bacteria store their DNA?

a)

Nucleus

b)

Nucleoid Region

c)

Mitochondria

d)

Chloroplast

150.
Which type of cell?
a)
Prokaryote
b)
Eukaryote
c)
Mixed
151.
What type of molecules can easily move through the phospholipid bilayer?
a)
Small, charged particles
b)
Small, non-polar particles
c)
Large, charged particles
d)
Large, polar particles
152.

What type of transport is shown in the diagram?

a)

Protein pump

b)

Facilitated diffusion

c)

Endocytosis

d)

Exocytosis

153.

Carbon dioxide (CO2) is a waste produced by cells and does not require any energy to remove. Which cell process is involved in removing carbon dioxide (CO2).

a)

Active Transport

b)

Diffusion

c)

Osmosis

d)

Endocytosis

154.

Which type of diffusion is represented?

a)

Facilitated diffusion

b)

Osmosis

c)

Diffusion

155.

Where does photosynthesis takes place?

a)

The flower

b)

The leaf

c)

The stem

d)

The root

156.

What is NOT a function of the root system?

a)

Anchor the plant to the ground

b)

Absorb water and nutrients

c)

Store energy for example in potatoes or carrots

d)

Create food for the plant through photosynthesis

157.

What is the vascular tissue that transports water up the plant?

a)

Xylem

b)

Phloem

c)

Roots

d)

Shoot

158.

What vascular tissue carries organic nutrients "sugar" throughout the plant?

a)

Xylem

b)

Phloem

c)

Cones

d)

Leafs

159.

What is a function of the root system

a)

Anchor the plant

b)

Protect the plant from viruses

c)

Reproduce

d)

Gas Exchange

160.
Thigmotropism is a response to 
a)
sound
b)
light
c)
touch
d)
smell
161.
Small grains that contain a plant's male reproductive cells.
a)
stamen
b)
pollen
c)
anther
d)
stigma
162.

The Anthers, Stigma and Ovaries are the...

a)

The endocrine system of the plants

b)

The nervous system of the plants

c)

The reproductive system of the plants

d)

The Digestive system of the plants

163.

The part of the plant

that is generally above the ground including stems, leaves, buds and reproductive structures

a)

Stem System

b)

Leaf system

c)

Shoot system

d)

Xylem

164.

The stomata and dermis in the cell as similar to which body systems in the human body?

a)

respiratory and integumentary

b)

respiratory and circulatory

c)

circulatory and integumentary

d)

integumentary and skeletal

165.

Which of the following organelles are found ONLY in plants? Check all that apply.

a)

Nucleus

b)

Cell wall

c)

Mitochondria

d)

Chloroplast

166.

Plants are _________________ which means they make their own food.

a)

Heterotrophs

b)

Chemotrophs

c)

Autotrophs

d)

Liveotrophs

167.

Stamens are:

a)

the female reproductive organ of a flower that produces pollen

b)

the male reproductive organ of a flower that produces nectar

c)

the male reproductive organ of a flower that produces pollen

d)

none of the above

168.

The Pistil is:

a)

the male reproductive organ of a flower that can be fertilized by pollen

b)

the female reproductive organ of a flower that can be fertilized by pollen

c)

the male reproductive organ of a flower that can be fertilized by nectar

d)

none of the above

169.

Budding

a)

a form of sexual reproduction in which a new individual organisms develop from two parents organism

b)

a form of asexual reproduction in which a new individual organisms develop from one parent organism

c)

a form of asexual reproduction in which a new individual organisms develop from two parents organism

170.

A scientist is examining an unknown cell using an electron microscope. Which observed structure would indicate that the cell is MOST LIKELY prokaryotic?

a)

Chloroplast

b)

nucleus

c)

mitochondria

d)

free floating DNA

171.
a)

Beaker 2

b)

Beaker 3

c)

Beaker 1

d)

Beaker 4

172.

Which organ and tissue interact MOST DIRECTLY to absorb and transport water and dissolved minerals inside a plant?

a)

Root and Xylem

b)

Flower and Xylem

c)

Flower and Phloem

d)

Root and Phloem

173.

Which two components are MOST LIKELY found in both viruses and prokaryotic cells?

a)

Nucleic acids and carbohydrates

b)

Carbohydrates and lipids

c)

Lipids and proteins

d)

Proteins and nucleic acids

174.

What things must plants have in order to make food?

a)

Oxygen, sunlight, carbon dioxide

b)

water, sunlight, oxygen

c)

leaves, roots, stems, petals

d)

carbon dioxide, water, sunlight

175.

What food do plants make?

a)

sugar (glucose)

b)

oxygen

c)

seeds

d)

carbon dioxide

176.

What is a producer?

a)

an organism that makes its own food

b)

an organism that only eats meat

c)

an organism that only eats plants

d)

an organism that only eats ramen noodles

177.

Why are humans and other animals unable to produce their own food through photosynthesis?

a)

Because they do not have chloroplasts and cannot use the sun's energy to make food

b)
Because they don't have roots to absorb water and nutrients
c)

Because they don't have stems to hold them upright

d)

Because they don't have stomata to take in carbon dioxide

178.

Which characteristic best distinguishes these cells as either prokaryotic or eukaryotic?

a)

The organization of the genetic material

b)

the location of the cytoplasm

c)

the role of the cell membrane

d)

The function of the flagella

179.

Which sample most likely contains viruses?

a)

1

b)

2

c)

3

d)

4

180.
Osmosis is the movement of _____ across a membrane.
a)
food
b)
energy
c)
oxygen
d)
water
181.
This cell structure helps organisms maintain homeostasis by controlling what substances may enter or leave cells.
a)
vacuole
b)
nucleus
c)
cell membrane
d)
cell wall
182.

The plant hormone response to touch

a)

Thigmotropism

b)

Geotropism

c)

Phototropism

d)

Transpiration

183.
What does a virus have on the inside?
a)
DNA, but never RNA
b)
RNA but never DNA
c)
DNA or RNA
d)
neither DNA or RNA
184.

Which of the following do eukaryotes have that prokaryotes do not have? Check all that applly

a)

Nucleus

b)

Membrane Bound Organelles

c)

Ribosomes

d)

multicellular

e)

DNA

185.

Where can you find DNA (genetic material) inside a prokaryote?

a)

Nucleus

b)

Free Floating

c)

Mitochondria

d)

Endoplasmic Reticulum

186.

Are bacteria multicellular or unicellular?

a)

Multicellular

b)

Unicellular

187.

Plants curling around a pole or mailbox is an example of:

a)

Phototropism

b)

Germination

c)

Turgor pressure

d)

Thigmotropism

188.

A change in an organism’s external environment that causes a response from the organism.

a)

External Stimuli

b)

Internal Stimuli

c)

Energy Transformation

d)

Turgor Pressure

189.
Homeostasis
a)
allows for a wildly fluctuating internal environment
b)
is impossible in vertebrates
c)
is the maintenance of a relatively stable internal environment and often incorporates a form of feedback regulation
d)
is the maintenance of a relatively stable external environment and often incorporates a form of feedback regulation
190.

Tonicity deals with the presence of solutes that cannot easily pass the cell membrane. Is water a solute?

a)

yes

b)

no

191.

What is the difference between active and passive transport?

a)

Active is high to low; Passive is low to high

b)

Active uses no cell energy; Passive uses cell energy

c)

Passive is high to low and uses no energy; Active uses energy and is low to high

d)

Passive uses no cell energy

192.

If there is 5 percent water inside a cell and 5 percent water outside a cell,

a)

more water will move into the cell the cell is in a hypotonic situation

b)

There will be no net movement of water into or out of cells - the cell is in an isotonic situation

c)

more water will move out of the cell the cell is in a hypertonic situation

193.
What is a disadvantage of fermentation as a process? 
a)
It produces too much ATP
b)
It only produces 2 ATP
c)
It occurs in the absence of oxygen
d)
It is only for quick bursts of energy
194.
What cells in the body may undergo lactic acid fermentation during exercise? 
a)
Muscle cells
b)
Fat cells
c)
Liver cells
d)
Skin cells
195.
When respiration occurs with oxygen, it is called _______
a)
anaerobic
b)
aerobic
c)
light-dependent
d)
fermentation
196.
Because fermentation takes place in the absence of oxygen, it is said to be
a)
aerobic
b)
anaerobic
c)
cyclic
d)
oxygen-rich
197.
Cellular Respiration's goal is to
a)
make water
b)
make ATP
c)
make glucose
d)
make  oxygen
198.
The products of photosynthesis are the
a)
products of cellular respiration
b)
reactants of cellular respiration
c)
products of glycolysis
d)
reactanta of fermentation
199.
Which of the following statements is true?
a)
Animal cells use cellular respiration and plant cells only use photosynthesis
b)
Animal cells use photosynthesis and cellular respiration and plants just use photosynthesis
c)
Animal cells use cellular respiration, plant cells use both cellular respiration and photosynthesis
d)
Animal and plant cells both use cellular respiration and photosynthesis
200.

What are the products of Cellular Respiration?

a)

Protein, Lipid, Robert Hooke

b)

ATP, CO2,Water

c)

Water, Sunlight, Oxygen

d)

Oxygen, Glucose,Water

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