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review on science (cell transport, cell parts, magnification)

Total questions: 255

Worksheet time: 5hrs 55mins

Name
Class
Date
1.

A microscope has a magnification of 40X. A cell appears to be 400 um in length. How long is the actual cell

a)

10 um

b)

40 um

c)

100 um

d)

20 um

2.

A microscope has a magnification of 10X. A cell appears to be 550 um in length. How long is the actual cell

a)

550 um

b)

100 um

c)

50 um

d)

55 um

3.

Convert 0.07 mm into um

a)

7

b)

0.7

c)

700

d)

70

4.

A microscope has a magnification of 100X. A cell appears to be 600 um in length. How long is the actual cell

a)

60 um

b)

120 um

c)

6 um

d)

100 um

5.

Convert 3500 um into mm

a)

35 mm

b)

3.5 mm

c)

350 mm

d)

0.35 mm

6.

Convert 85 mm into um

a)

850 um

b)

450 um

c)

85000 um

d)

8500 um

7.

A microscope has a magnification of 50X. A cell appears to be 100 um in length. How long is the actual cell

a)

1 um

b)

2 um

c)

20 um

d)

4 um

8.

A microscope has a magnification of 4X. A cell appears to be 300 um in length. How long is the actual cell

a)

25

b)

50

c)

75

d)

100

9.

convert 350 um into mm

a)

0.35 mm

b)

0.035 mm

c)

3.5 mm

d)

35 mm

10.

A microscope has a magnification of 150X. A cell appears to be 900 um in length. How long is the actual cell

a)

0.002 mm

b)

0.004 mm

c)

0.006 mm

d)

6 mm

11.
How many microns (µm)
= 1 mm?
a)
1,000
b)
1,000,000
c)
10,000
d)
100,000
12.
To calculate magnification we use......
a)
image size x actual size
b)
image size ÷ actual size
c)
actual size ÷ image size
13.
To calculate image size we use.....
a)
actual size x magnification
b)
magnification ÷ actual size
c)
actual size ÷ magnification
14.

To calculate actual size we use.....

a)

image size ÷ magnification

b)

image size x magnification

c)

magnification ÷ image size

15.
If the image measures 100 mm and the scale bar is is 50 µm, what is the magnification?
a)
2,000 x
b)
150 x
c)
5,000 x
d)
20 x
16.

To calculate magnification of an electron micrograph we use......

a)

magnification = image size x actual size

b)

magnification = image size ÷ actual size

c)

magnification = actual size ÷ field of view

d)

magnification = ocular lens x objective lens

17.

What is the formula for calculating magnification in microscopy?

a)

Magnification=Image sizeActual size\text{Magnification} = \frac{\text{Image size}}{\text{Actual size}}

b)

Magnification=Actual sizeImage size\text{Magnification} = \frac{\text{Actual size}}{\text{Image size}}

c)

Magnification=Image size×Actual size\text{Magnification} = \text{Image size} \times \text{Actual size}

d)

Magnification=Image size+Actual size\text{Magnification} = \text{Image size} + \text{Actual size}

18.

If the magnification of a microscope is 400x and the actual size of the specimen is 0.01 mm, what is the image size?

a)

4 mm

b)

0.4 mm

c)

40 mm

d)

0.04 mm

19.

Why is magnification important in the study of cells?

a)

It allows for the identification of cell types.

b)

It helps in the visualisation of cell structures and organelles.

c)

It increases the speed of cell division.

d)

It reduces the need for staining.

20.

For a virtual image ,magnification of the image is

a)

always positive

b)

always negative

c)

may be positive or negative

d)

0

21.

Which type of biological macromolecule is the main component of the plasma membrane?

a)

carbohydrate

b)

lipid

c)

protein

d)

nucleic acid

22.
What forms the channels and pumps in the phospholipid bilayer?
a)
carbohydrates
b)
proteins
c)
hydrophilic heads 
d)
lipids
23.

Passive Transport

a)

Does require cell energy

b)

Does NOT require cell energy

24.

The movement of water through a semi-permeable membrane is called ___________.

a)

active transport

b)

respiration

c)

osmosis

d)

diffusion

25.

Which type of movement requires cellular energy?

a)

osmosis

b)

active transport

c)

diffusion

d)

facilitated diffusion

26.

What are the three types of passive transport?

a)

osmosis, diffusion, active transport

b)

active transport, facilitated diffusion, osmosis

c)

diffusion, osmosis, facilitated diffusion

d)

facilitated diffusion, active transport, diffusion

27.
What type of transport is this?
a)
Endocytosis
b)
Exocytosis
c)
Diffusion
d)
Sodium-Potassium Pump
28.
What type of transport is this?
a)
Endocytosis
b)
Diffusion
c)
Exocytosis
d)
Osmosis
29.

What is active transport

a)

A process of a movement of molecules from a high to low concentration that doesn’t use energy

b)

A process of movement of molecules from a low to high concentration that uses energy

30.
What is the difference between active and passive transport?
a)
Active does not need energy and passive uses ATP (energy)
b)
Active uses ATP (energy) and passive does not need energy
c)
Active stores transport proteins and passive releases 
d)
Active uses hormones and passive does not 
31.

When placed in a solution of 30% water 70% salt, what would happen to a cell that is 70% water?

a)

it will take in salt and swell

b)

it will take in water and swell

c)

it will lose water and shrink

d)

it will remain the same size

32.
The cell below is in a _____________ solution.
a)
Hypertonic
b)
Hypotonic
c)
Isotonic
33.
An ISOTONIC solution has a(n) ______________ concentration of solute (dissolved stuff) than inside the cell.
a)
lower
b)
equal
c)
higher
34.
What type of solution is this cell in?
a)
Isotonic
b)
Hypertonic
c)
Hypotonic
d)
diffused
35.

Very small, nonpolar molecules like oxygen (O2) and carbon dioxide (CO2) cross freely across the phospholipid bilayer. This is an example of -

a)

Simple diffusion

b)

Facilitated diffusion

c)

Osmosis

d)

Protein pumps

36.

Most water molecules cross the cell membrane using specific channel proteins called aquaporins. They are always open for water molecules to pass through and don't require energy. This is an example of -

a)

Simple diffusion

b)

Facilitated diffusion

c)

Protein pumps

d)

Endocytosis

37.

The diffusion of water molecules across a cell membrane.

Water molecules move from the side with the highest water concentration to the side with the lowest water concentration until equilibrium is reached. This is an example of -

a)

Endocytosis

b)

Exocytosis

c)

Cellular respiration

d)

Osmosis

38.

Glucose molecules cross the cell membrane through carrier proteins embedded in the membrane. The proteins change shape when glucose binds to them, which allows the glucose to enter the cell. No energy is needed for the protein to change shape. This is an example of -

a)

Simple diffusion

b)

Facilitated diffusion

c)

Osmosis

d)

Protein pumps

39.

Sodium ions are moved across the cell membrane through special carrier proteins. These proteins require ATP energy to change shape, but this energy allows the sodium ions to be pushed against the concentration gradient. This is an example of -

a)

Exocytosis

b)

Facilitated diffusion

c)

Simple diffusion

d)

Protein pumps

40.

A cell engulfs food by infolding its cell membrane and forming a vesicle to bring the nutrient-rich food into the cytoplasm. This is an example of -

a)

Facilitated diffusion

b)

Protein pumps

c)

Endocytosis

d)

Exocytosis

41.

A cell can release certain substances by packaging them in vesicles. The vesicles migrate to the cell membrane and merge with it. This creates an opening for the substances to be released. This is an example of -

a)

Exocytosis

b)

Endocytosis

c)

Facilitated diffusion

d)

Protein pumps

42.

Doesn't require energy (ATP)

Substances move from [high] to [low]

Very tiny, nonpolar molecules can freely move across cell membrane

a)

Simple diffusion

b)

Facilitated diffusion

c)

Endocytosis

d)

Protein pumps

43.

Doesn't require energy (ATP)

Substances move from [high] to [low]

Molecules cross the cell membrane through channel proteins

These channel proteins are like pores or tunnels that remain open 24/7

a)

Simple diffusion

b)

Facilitated diffusion

c)

Endocytosis

d)

Protein pumps

44.

Requires energy (ATP) for substances to move across cell membrane

Substances move from [low] to [high]

Molecules cross the cell membrane through special channel proteins that change shape with the help of energy (ATP).

a)

Simple diffusion

b)

Facilitated diffusion

c)

Endocytosis

d)

Protein pumps

45.
Which statement best describes the cell membrane?
a)
The protective outer layer that controls what enters and leaves the cell.
b)
Stores information on DNA molecules / Directs and controls the activities of the cell.
c)
A folded membrane that moves materials around inside cells / Also acts as the site of manufacturing materials needed by the cell.
d)
The smallest organelle with a huge job / Makes proteins, which are the building blocks of the body.
46.
What is NOT TRUE about the cell membrane?
a)
It controls what enters and leaves the cell
b)
Semipermeable
c)
Phospholipid bilayer
d)
Contains digestive enzymes
47.
What does "bilayer" mean?
a)
one layer
b)
two layers
c)
laminated
d)
bilateral
48.
What is embedded in the phospholipid bilayer?
a)
Proteins
b)
Salt
c)
Water
d)
Worms
49.
What forms the channels and pumps in the phospholipid bilayer?
a)
Carbohydrates
b)
Proteins
c)
Hydrophilic heads 
d)
Lipids
50.
True or False:  Regulating what enters and leaves the cell helps the cell maintain homeostasis. 
a)
True
b)
False
51.
What do the brown structures represent?
a)
Phospholipids
b)
Cholesterol Proteins
c)
Channel Proteins 
d)
Cytoskeleton Filaments
52.
Hydrophilic means...
a)
water-loving
b)
water-fearing
c)
nonpolar
d)
lipid soluble
53.
Hydrophobic region of the cell membrane?
a)
E
b)
B
c)
C
d)
A 
54.
Hydrophilic portion of cell membrane?
a)
A
b)
C
c)
D
d)
E 
55.
The picture is an example of...
a)
active transport
b)
passive transport
c)
diffusion
d)
osmosis
56.
What does a cell need to transport particles by active transport?
a)
Sun
b)
Wind
c)
Energy
d)
Channels
57.
What does the "fluid mosaic model" mean about the cell membrane?
a)
It can dissolve into fluid.
b)
The cell is mostly made of mosaic molecules.
c)
It looks like a flexible pattern made up of different parts.
d)
Somebody else should name these things.
58.
What is a bad description of the cell membrane?
a)
Selectively permeable
b)
Fluid Mosaic Model
c)
Solid Barrier
d)
Lipid Bilayer
59.
Osmosis uses a channel protein called AQUAPORIN.  What type of transport is this? *Think!
a)
Diffusion
b)
Facilitated Diffusion
c)
Active Transport
d)
Endocytosis
60.
What is one major difference between passive and active transport?
a)
Passive transport uses energy; active transport does not.
b)
Both types of transport use energy.
c)
Active transport uses energy; passive transport does not.
d)
No difference. They are both the same.
61.
Small, non-polar molecules like CO2 and O2 and NO can pass through the cell membrane using what type of transport?
a)
Diffusion
b)
Osmosis
c)
Facilitated Diffusion
d)
Endocytosis
62.

The sodium potassium pump is an example of

a)

Passive Transport

b)

Active Transport

c)

Facilitated Diffusion

d)

Endocytosis

63.

Human red blood cells contain 0.9% sodium chloride as a component of their cytoplasm. What would happen if an IV solution containing 3.5% sodium chloride is introduced into a person? 

a)

The red blood cell would get bigger and burst.

b)

The red blood cell would stay the same size.

c)

The red blood cell would shrink.

d)

The red blood cell would first loose water and then absorb water.

64.

If the body can no longer make ATP, which type of transport would be impacted?

a)

Facilitated Diffusion

b)

Osmosis

c)

Active Transport

d)

Simple Diffusion

65.

If you could no longer make ATP, which type of transport could still occur. Choose all that apply.

a)

Diffusion

b)

Pinocytosis

c)

Exocytosis

d)

Osmosis

66.

Diffusion occurs when molecules

a)

move through a permanent barrier

b)

move against the concentration gradient

c)

move from high to low concentration

d)

move from low to high concentration

67.

A balloon allows water but not sugar to pass through it. The balloon contains a 5% sugar solution. A beaker contains a 10% sugar solution. Which statement is true?

a)

Water will enter the balloon and it will swell

b)

Water will leave the balloon and it will shrink

c)

Sugar will enter the balloon

d)

Water will enter the balloon via active transport

68.

Look at the picture. What is most likely to occur over a period of time?

a)

Oxygen will leave the cell.

b)

Oxygen will enter the cell.

c)

Carbon dioxide will leave the cell.

d)

Carbon dioxide will enter the cell.

69.

A plant's root cell already has a higher concentration of nutrients inside the cell than outside of the cell. How can the cell still take in nutrients?

a)

Diffusion

b)

Passive Transport

c)

Active Transport

d)

Facilitated Diffusion

70.

Which of these would be best used to model a cell membrane in order to demonstrate osmosis?

a)

glass that has a flat and uniform surface

b)

rubber balloon that can expand and stretch without breaking

c)

tissue paper that will easily rip and dissolve in water

d)

tubing with many pores that are too small to see

71.

What is the function of carbohydrates in the cell membrane?

a)

The make up the majority of the cell membrane.

b)

They act as channels for substances to pass through.

c)

They act as name tags for the cell which is important for cell recognition and interaction.

d)

They are not found in the cell membrane.

72.

What is the function of proteins in the cell membrane?

a)

to package and sort molecules to be sent in vesicles

b)

to allow substances to cross the plasma membrane via active transport

c)

to provide a hydrophilic head so that water can enter the cell

d)

important in cell communication

73.

How does the cell help to maintain homeostasis?

a)

The cell membrane helps control the contents of a cell by combining simple molecules into complex molecules.

b)

The cell membrane controls the concentration of organic molecules in a cell's cytoplasm.

c)

The cell membrane produces enzymes that allow a cell to quickly carry out needed chemical reactions.

d)

The cell membrane protects all of the organelles within the cell from injury.

74.

What macromolecule makes up the channels found in the cell membrane?

a)

Lipids

b)

Carbohydrates

c)

Nucleic Acids

d)

Proteins

75.

Which part of the phospholipid is hydrophobic?

a)

Phosphate Head

b)

Fatty Acid Tail

76.

Which part of the phospholipid is hydrophilic?

a)

Phosphate Head

b)

Fatty Acid Tail

77.

What type of molecules can easily diffuse through the cell membrane?

a)

Small Molecules

b)

Large Molecules

c)

Charged Molecules

d)

Nonpolar Molecules

78.

What type of molecules CANNOT easily diffuse through the cell membrane and would need a protein to help them?

a)

Small Molecules

b)

Large Molecules

c)

Charged Molecules

d)

Nonpolar Molecules

79.

What type of lipid forms the cell membrane?

a)

Bilipid

b)

Steroid

c)

Phospholipid

d)

Glycerol

80.

Would this dissolve in water?

a)

Yes

b)

No

81.

This is likely an image of which macromolecule?

a)

Carbohydrate

b)

Protein

c)

Nucleic Acid

d)

Lipid

82.

You bought some fresh flowers from the store but they started to look wilted. Once you placed them in a vase full of water, the leaves and stems began to swell again. What process is responsible for this swelling?

a)

Photosynthesis

b)

Osmosis

c)

Diffusion

d)

Active Transport

83.

You got your wisdom teeth removed and the doctor told you to rinse your mouth with salt water. Why?

a)

The salt water is a hypertonic solution, and the swollen cells in Devin's mouth will release water through osmosis.

b)

The salt water is a hypotonic solution, and the swollen cells in Devin's mouth will take in water through osmosis.

c)

The salt water is a hypotonic solution, and the swollen cells in Devin's mouth will release water through diffusion.

d)

The salt water is a hypertonic solution, and the swollen cells in Devin's mouth will take in water through diffusion.

84.

Which process would best demonstrate osmosis?

a)

a procedure that uses a banana that has been left overnight in milk

b)

a procedure that uses the skins of potato left overnight in oil

c)

a procedure that uses a 2-liter bottle filled with oil and water that is left overnight

d)

a procedure that uses grapes left overnight in a high concentration of salt water

85.

Structure means:

a)

How something is built

b)

The job of something

86.

What is structure number 2 (yellow)?

a)

wall

b)

mitochondria

c)

membrane

87.

What structure is number 10?

a)

mitochondria

b)

nucleus

c)

chloroplast

88.

What number is the cell wall?

a)

1

b)

5

c)

7

d)

4

89.

What number is the mitochondria?

a)

6

b)

3

c)

4

d)

5

90.

Cytoplasm is  (Select two answers)

a)

The fluid that fills in the spaces between the cell structures

b)

Number 3 in the picture

c)

Number 4 in the picture

d)

Found only in ghosts

91.

What type of cell is this?

a)

nerve

b)

animal

c)

muscle

d)

plant

92.

What cell parts do plant cells have that animal cells do not? pick two.

a)

Cell wall

b)

nucleus

c)

cell membrane

d)

chloroplast

93.

What are D and E both a part of?

a)

Endoplasmic reticulum

b)

Cytoplasm

c)

Ribosomes

d)

Nucleus

94.

Which cell is which?

a)

Plant cell on left, animal on right

b)

Both are animal cells

c)

Both are plant cells

d)

Animal cell on left, plant cell on right

95.

Which structure is referred to as "the guard" because it controls what substances move in and out of the cell?

a)

cell wall

b)

cell membrane

c)

vacuole

d)

nucleus

96.

Which structure is referred to as "the storage tank" because it holds water, minerals, wastes and other substances in the cell? (Plant cells have a LARGE central one to store the extra water a plant needs.)

a)

cell wall

b)

cell membrane

c)

vacuole

d)

nucleus

97.

Which structure is referred to as "the brain" because it holds the DNA, or instructions for making proteins in the cell and controls its major activities?

a)

cell wall

b)

cell membrane

c)

vacuole

d)

nucleus

98.

Which structure is referred to as "the passageways" of the cell because it carries materials throughout the cell? (It can be rough or smooth.)

a)

chloroplasts

b)

endoplasmic reticulum (ER)

c)

vacuole

d)

mitochondria

99.

Which structure is referred to as "the power plant" of the cell because it produces energy for the cell (in the form of ATP) using cellular respiration ?

a)

chloroplasts

b)

endoplasmic reticulum (ER)

c)

vacuole

d)

mitochondria

100.

Which structure is referred to as "the solar power plant" of the cell because it produces energy for the cell using photosynthesis? (It is what makes plants green and able to produce food from the sun.)

a)

chloroplasts

b)

endoplasmic reticulum (ER)

c)

vacuole

d)

mitochondria

101.

Which structure is referred to as "the city wall" of the cell because it gives extra support and structure to a plant cell?

a)

chloroplasts

b)

endoplasmic reticulum (ER)

c)

cell wall

d)

cell membrane

102.

Which structure is referred to as "the jelly" of the cell because it holds all the organelles and substances inside the cell?

a)

cytoplasm

b)

vacuole

c)

cell wall

d)

cell membrane

103.

Number 1 is pointing to which organelle?

a)

chloroplast

b)

cell wall

c)

mitochondria

d)

central vacuole

104.

Number 4 is pointing to which organelle?

a)

cell membrane

b)

cell wall

c)

endoplasmic reticulum (ER)

d)

mitochondria

105.

Number 2 is pointing to which organelle?

a)

chloroplast

b)

cell wall

c)

endoplasmic reticulum (ER)

d)

central vacuole

106.

Which three organelles are found in a plant cell but NOT an animal cell? CHOOSE 3 ANSWERS

a)

cell membrane

b)

cell wall

c)

chloroplast

d)

ER

e)

large central vacuole

107.

Which cells appear to be plant cells? CHOOSE ALL THAT APPLY

a)
b)
c)
d)
e)
108.

Number 1 is pointing to which organelle?

a)

mitochondria

b)

cell membrane

c)

cytoplasm

d)

cell wall

109.

Number 2 is pointing to which organelle?

a)

mitochondria

b)

cell membrane

c)

cytoplasm

d)

cell wall

110.

Number 10 is pointing to which organelle?

a)

mitochondria

b)

endoplasmic reticulum (ER)

c)

chloroplast

d)

nucleus

111.

Number 3 is pointing to which organelle?

a)

mitochondria

b)

endoplasmic reticulum (ER)

c)

chloroplast

d)

nucleus

112.

An organism that is composed of only one cell is called ---

a)

mutlicellular

b)

eukayotic

c)

unicellular

d)

prokaryotic

113.

An organism that is composed of more than one cell is called ---

a)

mutlicellular

b)

eukayotic

c)

unicellular

d)

prokaryotic

114.

An organism that has its DNA NOT in a nucleus and NO membrane-bound organelles is called --- (OLD version of a cell-bacteria are this kind of cell)

a)

mutlicellular

b)

eukayotic

c)

unicellular

d)

prokaryotic

115.

An organism that has its DNA in a nucleus and has membrane-bound organelles is called --- (NEW version of a cell found in most organisms including plants and animals)

a)

mutlicellular

b)

eukayotic

c)

unicellular

d)

prokaryotic

116.

The cell part found only in plant cells that provides support and structure to the cell is

a)

Cell membrane

b)

Cell wall

c)

Nucleus

d)

Chloroplast

117.

The organelle found only in plant cells that makes glucose during photosynthesis is:

a)

Chloroplast

b)

Mitochondria

c)

Nucleus

d)

Vacuole

118.

The organelle that makes ATP or energy is all cells is

a)

Mitochondria

b)

Chloroplast

c)

Nucleus

d)

Vacuole

119.

The control center of the cell. It contains the DNA

a)

Vacuole

b)

Chloroplast

c)

Nucleus

d)

Mitochondria

120.

Organelle that is much larger in plant cells than animal cells. It stores liquid in the cell

a)

Mitochondria

b)

Chloroplast

c)

Vacuole

d)

Nucleus

121.

Organelles found in both plant cells and animal cells. It filters what goes in and out of the cell

a)

Cell wall

b)

Chloroplast

c)

Mitochondria

d)

Cell membrane

122.

Process that makes energy or ATP for all cells

a)

Photosynthesis

b)

Chloroplast

c)

Mitochondria

d)

Cellular respiration

123.

Process that makes glucose and oxygen from water and carbon dioxide

a)

Photosynthesis

b)

Chloroplast

c)

Mitochondria

d)

Cellular respiration

124.

Cell parts that build proteins according to the DNA code

a)

Mitochondria

b)

Chloroplast

c)

Nucleus

d)

Ribosomes

125.

If we were comparing a cell to a country, a power plant would best represent

a)

The nucleus

b)

The chloroplast

c)

The mitochondria

d)

The cell membrane

126.

If we compared a cell to a school, the best analogy for the nucleus would be

a)

The principal's office

b)

The cafeteria

c)

The gym

d)

The front desk monitor

127.

If we compared the cell to an airport, the customs and immigration officers would best represent:

a)

The chloroplast

b)

The cell membrane

c)

The cell wall

d)

The vacuole

128.

If we compared the cell to a hotel, the restaurant would most likely represent:

a)

The nucleus

b)

The cell membrane

c)

The chloroplast

d)

The mitochondria

129.
control the cell's activities; contains the cell's DNA
a)
mitochondria
b)
cell membrane
c)
nucleus
d)
golgi body
130.
breaks down food to release energy
a)
nucleus
b)
lysosomes
c)
mitochondria
d)
vacuole
131.
mainly found in plant cells
a)
nucleus
b)
cell wall
c)
cell membrane
d)
lysosome
132.
cells that contain a true nucleus
a)
prokaryotes
b)
eukaryotes
c)
carbohydrate
d)
plant cells
133.
What is the function of the cell membrane?
a)
Supports and protects the cell
b)
Controls the cell
c)
Controls what enters and leaves the cell
d)
Metabolic reactions occur here
134.
What is the function of the cytoplasm?
a)
Stores water and mineral ions
b)
It holds all the organelles in place
c)
a.Controls what enters and leaves the cell
d)
Supports the cell
135.
What organelle is associated with the production of proteins?
a)
nucleus
b)
ribosome
c)
mitochondria
d)
cell membrane
136.

Which structures do plant cells have that animal cells do NOT have?

a)

cell wall

b)

large central vacuole

c)

chloroplasts

d)

all of these

137.

What is the major difference between a prokaryote and a eukaryote?

a)

prokaryotes do not have a nucleus

b)

prokaryotes do not have ribosomes.

c)

prokaryotes do not have a cell membrane.

d)

prokaryotes do not contain DNA

138.
Chloroplasts in plant cells are where this process takes place.
a)
cellular respiration
b)
photosynthesis
c)
protein production
d)
glycolysis 
139.
What organelle is  the "brain, or control center" of the cell?
a)
mitochondria
b)
nucleus
c)
ribosome
d)
cell membrane
140.

Basic unit of all forms of life

a)

Cell

b)

Nucleus

c)

Prokaryote

d)

Eukaryote

141.

Structure that contains the cell's genetic material in the form of DNA

a)

Vacuole

b)

Nucleolus

c)

Nucleus

d)

Ribosome

142.

Specialized structure that performs important cellular functions within a cell

a)

Vacuole

b)

Ribosome

c)

Organelle

d)

Nucleus

143.

Cell organelle that stores materials such as water, salts, proteins, and carbohydrates

a)

Centriole

b)

Vacuole

c)

Ribosome

d)

Lysosome

144.

Organelle in cells that modifies, sorts, and packages proteins and other materials from the endoplasmic reticulum for storage in the cell or release outside the cell

a)

Golgi apparatus

b)

Ribosome

c)

Vacuole

d)

Lysosome

145.

Organelle found in cells of plants and some other organisms that captures the energy from sunlight and converts it into food.

a)

Chloroplast

b)

Mitochondria

c)

Cell Wall

d)

Lipid Bilayer

146.

Both prokaryotic and eukaryotic cells have all of the following EXCEPT:

a)

Cytoplasm

b)

Ribosomes

c)

DNA

d)

Cell Wall

147.

If a cell has a nucleus it must have a:

a)

nuclear membrane

b)

capsid

c)

cell wall

d)

central vacuole

148.

Eukaryotic cells are:

a)

only unicellular

b)

only multicellular

c)

unicellular or multicellular

d)

colonial

149.

The function of flagella is:

a)

Movement

b)

Provide Energy

c)

Protection

d)

Make Proteins

150.

The plant organelle that captures light to make energy is the:

a)

Cell Wall

b)

Mitochondria

c)

Chloroplast

d)

Ribosome

151.

An organism has a cell membrane, a mitochondria, and many small vacuoles. It is a(n)

a)

Prokaryotic cell

b)

Animal cell

c)

Plant cell

d)

Virus

152.

If the lysosome were a part of the city it would be the:

a)

Mayor - controls the cell

b)

Waste management - digests cell waste and cleans up

c)

Farms- synthesizes proteins

d)

Water tower - stores water

153.

Prokaryotic cells have all of the following parts EXCEPT:

a)

Cell membrane

b)

Ribosomes

c)

Cytoplasm

d)

Nuclear membrane

154.

The cell wall provides

a)

Genetic Material

b)

Energy

c)

Structure

d)

Proteins

155.

What kind of cell is Euglena an example of?

a)

Virus

b)

Bacteria

c)

Prokaryotic cell

d)

Eukaryotic cell

156.

What is this organism an example of? (select 2 answers)

a)

Eukaryotic unicellular organism

b)

Prokaryotic unicellular organism

c)

Virus

d)

Bacteria

157.

The organelle where cellular respiration occurs is the:

a)

Chloroplast

b)

Mitochondria

c)

Ribosome

d)

Lysosome

158.

Organelles in cells are called membrane-bound because

a)

They are attached to the cell membrane

b)

They are surrounded by their own membrane

159.

The function of the rough ER is to:

a)

Produce and folding lipids

b)

Produce and folding proteins

c)

Produce and folding carbohydrates

d)

Produce and folding Nucleic acids

160.

The function of the Golgi apparatus is to

a)

Sort, package and modify macromolecules produced by the cell.

b)

Produce proteins

c)

Produce lipids

d)

Produce RNA

161.

The function of the smooth ER is to:

a)

Make proteins

b)

Make lipids

c)

Make carbohydrates

d)

Make nucleic acids

162.

Basic unit of all forms of life

a)

Cell

b)

Nucleus

c)

Prokaryote

d)

Eukaryote

163.

Fundamental concept of biology that states that all living things are composed of cells

a)

Cell Membrane

b)

Cell Wall

c)

Cell Theory

d)

Cell Hypothesis

164.

Thin, flexible barrier that surrounds all cells; regulates what enters and leaves the cell

a)

Cell Wall

b)

Cell Membrane

c)

Nucleus

d)

Golgi apparatus

165.

Structure that contains the cell's genetic material in the form of DNA

a)

Vacuole

b)

Nucleolus

c)

Nucleus

d)

Ribosome

166.

Organism whose cells contain a nucleus

a)

Prokaryote

b)

Eukaryote

c)

Golgi apparatus

d)

Chloroplast

167.

Unicellular organism that lacks a nucleus

a)

Eukaryote

b)

Prokaryote

c)

Vacuole

d)

Lysosome

168.

In eukaryotic cells, all cellular contents outside the nucleus; in prokaryotic cells, all of the cell's contents

a)

Centriole

b)

Chloroplast

c)

Cytoplasm

d)

Cytoskeleton

169.

Specialized structure that performs important cellular functions within a cell

a)

Vacuole

b)

Ribosome

c)

Organelle

d)

Nucleus

170.

Cell organelle that stores materials such as water, salts, proteins, and carbohydrates

a)

Centriole

b)

Vacuole

c)

Ribosome

d)

Lysosome

171.

Cell organelle that breaks down lipids, carbohydrates, and proteins into small molecules that can be used by the rest of the cell

a)

Vacuole

b)

Chloroplast

c)

Lysosome

d)

Golgi apparatus

172.

Network of protein filaments in a eukaryotic cell that gives the cell its shape and internal organization and is involved in movement

a)

Cytoskeleton

b)

Golgi apparatus

c)

Ribosome

d)

Endoplasmic reticulum

173.

Structure in an animal cell that helps to organize cell division

a)

Nucleus

b)

Nucleolus

c)

Endoplasmic reticulum

d)

Centriole

174.

Cell organelle consisting of RNA and protein found throughout the cytoplasm in a cell; the site of protein synthesis

a)

Endoplasmic reticulum

b)

Ribosome

c)

Nucleus

d)

Nucleolus

175.

Internal membrane system found in eukaryotic cells; place where lipid components of the cell membrane are assembled

a)

Golgi apparatus

b)

Endoplasmic reticulum

c)

Cytoskeleton

d)

Organelle

176.

Organelle in cells that modifies, sorts, and packages proteins and other materials from the endoplasmic reticulum for storage in the cell or release outside the cell

a)

Golgi apparatus

b)

Ribosome

c)

Vacuole

d)

Lysosome

177.

Organelle found in cells of plants and some other organisms that captures the energy from sunlight and converts it into chemical energy

a)

Chloroplast

b)

Mitochondria

c)

Cell Wall

d)

Lipid Bilayer

178.

Cell organelle that converts the chemical energy stored in food into compounds that are more convenient for the cell to use

a)

Chloroplast

b)

Mitochondria

c)

Golgi apparatus

d)

Endoplasmic reticulum

179.

Strong, supporting layer around the cell membrane in some cells

a)

Cytoskeleton

b)

Cytoplasm

c)

Cell wall

d)

Nucleus

180.

Flexible double-layered sheet that makes up the cell membrane and forms a barrier between the cell and its surroundings

a)

Lipid bilayer

b)

Endoplasmic reticulum

c)

Cell Wall

d)

Centriole

181.

Property of biological membranes that allows some substances to pass across it while others cannot; also called semipermeable membrane

a)

Cell Membrane

b)

Cell Wall

c)

Selectively Permeable

d)

Cell Theory

182.

What kind of cell is this?

a)

Animal

b)

Plant

183.

What kind of cell is this?

a)

Animal

b)

Plant

184.

Name two parts that are in the plant cell but that are NOT in an animal cell.

a)

cell wall and cell membrane

b)

cell membrane and chloroplasts

c)

cell wall and chloroplasts

d)

cell wall and cytoplasm

185.

What is the shape of a plant cell?

a)

rectangular

b)

triangular

c)

oval

d)

irregular round shape

186.

What is the shape of an animal cell?

a)

rectangular

b)

triangular

c)

irregular round shape

d)

oval

187.

What is the part of a plant or animal cell that controls all of the functions?

a)

vacuole

b)

cytoplasm

c)

cell membrane

d)

nucleus

188.

What tool helps us to see cells?

a)

scale

b)

microscope

c)

graduated cylinder

d)

thermometer

189.

This part of the plant cell turns sunlight into food. It is called a ___.

a)

cell membrane

b)

cell wall

c)

cytoplasm

d)

chloroplast

190.

What is number 1 ?

a)

cell membrane

b)

vacuole

c)

cytoplasm

d)

nucleus

191.

What part of a cell controls what enters and exits the cell like a door?

a)

vacuole

b)

nucleus

c)

cytoplasm

d)

cell membrane

192.

All living things are made of ______.

a)

microscopes

b)

cells

c)

nucleus

d)

blood

193.

Which of the following parts surrounds the cell, helps keep it's shape, and protects it?

a)

cytoplasm

b)

cell membrane

c)

nucleus

d)

cell wall

194.

Which of the following parts allows water and nutrients to pass INTO the cell and waste to pass OUT of the cell?

a)

cytoplasm

b)

cell membrane

c)

nucleus

d)

cell wall

195.

Which of the following parts is the center of the cell and controls the cell's growth?

a)

cytoplasm

b)

cell membrane

c)

nucleus

d)

green chloroplast

e)

organelles

196.

Which of the following parts produces the food for the plant using photosynthesis?

a)

cytoplasm

b)

cell membrane

c)

nucleus

d)

green chloroplast

e)

organelles

197.

Which of the following parts is a jelly-like substance that holds all the organelles in place?

a)

cytoplasm

b)

cell membrane

c)

nucleus

d)

green chloroplast

e)

organelles

198.

What kind of cell is shown above?

a)

Plant Cell

b)

Animal Cell

199.

What kind of cell is shown above?

a)

Plant Cell

b)

Animal Cell

200.

Check ALL of the parts of an animal cell.

a)

cell wall

b)

cell membrane

c)

nucleus

d)

cytoplasm

e)

green chloroplast

201.

Which part is the arrow pointing to in the picture?

a)

cell membrane

b)

green chloroplast

c)

nucleus

d)

cell wall

202.

Which part is the arrow pointing to in the picture?

a)

cell membrane

b)

green chloroplast

c)

nucleus

d)

cell wall

203.

Which part is the arrow pointing to in the picture?

a)

cell membrane

b)

green chloroplast

c)

nucleus

d)

cell wall

204.

Which part is the arrow pointing to in the picture?

a)

cell membrane

b)

green chloroplast

c)

nucleus

d)

cell wall

205.

Compare animal and plant cells.

a)

They both have cytoplasm, nucleus, and a cell membrane.

b)

They both have different types of organelles that have jobs to do.

c)

They both have chloroplast and make their own food.

d)

They both have a cell wall to help protect the cell.

206.

Contrast animal and plant cells.

a)

Only animals have cytoplasm, nucleus, and a cell membrane.

b)

Only animals have different types of organelles that have jobs to do.

c)

Only plants have chloroplast and make their own food.

d)

Only plants have a cell wall to help protect the cell.

207.

Explain why animal cells do NOT have green chloroplast.

a)

Animal cells have a cell wall.

b)

Animal cells hunt or find their own food.

c)

Animal cells take on different shapes.

d)

Animal cells do not make their own food or go through photosynthesis.

208.

Explain why animal cells do NOT have a cell wall.

a)

Animal cells have muscles and nerves.

b)

Animal cells hunt or find their own food.

c)

Animal cells take on different shapes.

d)

Animal cells do not have cell wall which allows them to move from place to place.

209.

Controls what substances can get into and out of a cell.

a)

Cell membrane

b)

cell wall

c)

vacuole

d)

chloroplast

e)

cytoplasm

210.

Jelly like substance where chemical reactions happen.

a)

Cell membrane

b)

cell wall

c)

vacuole

d)

chloroplast

e)

cytoplasm

211.

Controls what happens inside a cell. Carries genetic information.

a)

nucleus

b)

cell wall

c)

vacuole

d)

chloroplast

e)

cytoplasm

212.

Made of cellulose and supports the cell.

a)

nucleus

b)

cell wall

c)

vacuole

d)

chloroplast

e)

cytoplasm

213.

In plants this is a thin layer and in animals is most of the cell.

a)

nucleus

b)

cell wall

c)

vacuole

d)

chloroplast

e)

cytoplasm

214.

Keeps the cell firm and contains sap.

a)

nucleus

b)

cell wall

c)

vacuole

d)

chloroplast

e)

cytoplasm

215.

This is where photosynthesis takes place.

a)

nucleus

b)

cell wall

c)

vacuole

d)

chloroplast

e)

cytoplasm

216.

Which are 3 parts of an animal cell?

a)

nucleus, cell membrane, cytoplasm

b)

nucleus, cell wall, cytoplasm

c)

chloroplast, cytoplasm, cell wall

d)

chloroplast , cell wall, vacuole

217.

Which 3 parts are only found in a plant cell?

a)

nucleus, cell membrane, cytoplasm

b)

nucleus, cell wall, cytoplasm

c)

chloroplast, cytoplasm, cell wall

d)

chloroplast , cell wall, vacuole

218.

Which cells have a regular shape?

a)

plant

b)

animal

c)

animal and plant

219.

What organelle does #2 represent?

a)

Nucleus

b)

Cell Membrane

c)

Cell Wall

d)

Cytoplasm

220.

What organelle does # 1 represent?

a)

Nucleus

b)

Mitochondria

c)

Cell Membrane

d)

Cytoplasm

221.

What organelle does #3 represent?

a)

Nucleus

b)

Vacuole

c)

Cell Membrane

d)

Cytoplasm

222.

What organelle does # 5 represent?

a)

Cell Wall

b)

Nucleus

c)

Cell Membrane

d)

Vacuole

223.

What organelle does # 4 represent?

a)

Cell Wall

b)

Cell Membrane

c)

Nucleus

d)

Chloroplast

224.

What organelle does # 3 represent?

a)

Nucleus

b)

Cytoplasm

c)

Chloroplast

d)

Cell Membrane

225.

What organelle does # 2 represent?

a)

Chloroplast

b)

Cytoplasm

c)

Nucleus

d)

Cell Wall

226.

What organelle does # 1 represent?

a)

Nucleus

b)

Cytoplasm

c)

Chloroplast

d)

Cell Wall

227.

Which cell part is responsible for making proteins?

a)

Lysosomes

b)

Ribosomes

c)

Mitochondria

d)

Cell Wall

228.

What is the name of the jelly-like substance that is inside the cell?

a)

Cytoplasm

b)

Nucleolus

c)

Cytokineses

d)

Flagella

229.

What cell part is responsible for powering the cell?

a)

Rough ER

b)

Smooth ER

c)

Golgi Bodies

d)

Mitochondria

230.

Where in the cell is the DNA found?

a)

Ribosomes

b)

Nucleus

c)

Nucleolus

d)

Plasma Membrane

231.

What are two parts that plant cells have that animal cells do not have?

a)

lysosomes and cell wall

b)

cell wall and chloroplasts

c)

cell membrane and nucleolus

d)

plasma membrane and vacuoles

232.

What cell part contains digestive enzymes which break down things?

a)

Lysosomes

b)

Ribosomes

c)

Vacuoles

d)

Mitochondria

233.

Which cell part packages and moves things around the cell?

a)

Nucleolus

b)

Chloroplasts

c)

Golgi Bodies

d)

Vacuoles

234.

Which cell part transports ribosomes?

a)

Endoplasmic Recticulum

b)

Cytoplasma

c)

Mitochondria

d)

Chloroplasts

235.

The plan cell part where photosynthesis takes place is called the ...

a)

Chloroplast

b)

Chlorophyll

c)

Vacuole

d)

Ribosomes

236.

What cell part is responsible for storing water in plant cells?

a)

Mitochondria

b)

Lysosomes

c)

Large Central Vacuole

d)

Plasma Membrane

237.

What is the main job of the cell wall?

a)

To protect and provide support for the cell

b)

Builds proteins

c)

Convert solar energy into chemical energy

d)

Break down enzymes

238.

You will not find a cell wall in which organism?

a)

Fungi

b)

Plants

c)

Animals

239.

Which part would you expect to find in a plant cell but not in an animal cell?

a)

Mitochondria

b)

Ribosome

c)

Chloroplast

d)

Cytoplasm

240.

What part of the cell decides what enters and leaves the cell as well as provides protection?

a)

Nucleus

b)

Cell Membrane

c)

Ribosomes

d)

Rough ER

241.

What is used in plants for photosynthesis to harness the energy of the sun?

a)

chloroplast

b)

cytoplasm

c)

cell wall

d)

lysosome

242.

What makes a plant cell different from an animal cell? Hint: there is more than one answer!

a)

A Large Central Vacuole

b)

Mitochondria

c)

Cell Wall

d)

Ribosomes

e)

Chloroplasts

243.

These are storage facilities for the cell. These store food or waste that will be used (food) or gotten ride of (waste) later.

a)

cytoplasm

b)

vacuole

c)

cell membrane

d)

nucleus

244.

This gives shape and support to the plant cell. It surrounds the cell and protects the other parts of the cell.

a)

vacuole

b)

chloroplasts

c)

cell wall

d)

mitochondrion

245.

These are located in the cytoplasm. They are the powerhouses of the cell. They release stored energy.

a)

cell wall

b)

nucleus

c)

vacuole

d)

mitochondrion

246.

This is a jelly like substance that fills the cell. All of the cell's organelles are located here.

a)

cytoplasm

b)

nucleus

c)

mitochondrion

d)

cell wall

247.

This is where the plant cell's chlorophyll is stored. This is what the plant uses to make its own food.

a)

cell wall

b)

kitchen

c)

chloroplast

d)

vacuole

248.

This is a round structure inside the cell. It controls all of the cell's activities. It is the command center of the cell.

a)

cell wall

b)

vacuole

c)

mitochondrion

d)

nucleus

249.

This is a thin lining just inside the cell wall. It controls what flows in and out of the cell (food, waste, water, oxygen).

a)

cell membrane

b)

cell wall

c)

chloroplast

d)

mitochondrion

250.

What is NOT true of the cell membrane?

a)

It lets some things in and nasty things out.

b)

It surrounds the cell.

c)

It keeps all the cell parts inside the cell.

d)

It is flexible.

251.

In what type of cells are cell walls found?

a)

plants and animal cells

b)

plant cells

c)

animals cells

252.

In which types of cells are chloroplasts found?

a)

plant cells

b)

animal cells

c)

plant and animals cells

253.

How many chromosomes are found inside our cells?

a)

23

b)

64

c)

46

d)

32

254.

Structures found inside the cytoplasm are called

a)

chrosomomes

b)

candy

c)

DNA

d)

organelles

255.

Why is the nucleus usually NOT found near the cell membrane?

a)

It prefers to be alone.

b)

It may be dangerous to the cell.

c)

It doesn't get along well with others.

d)

It is afraid of tight spaces.

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SV Y7 Block 1ABCP

251 questions

SV Y7 Block 1ABCP

quiz

Worksheet

•

7th Grade