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Unit 2 Test Review

Total questions: 60

Worksheet time: 58mins

Name
Class
Date
1.
Which is true of prokaryotic and eukaryotic cells?
a)
Prokaryotic cells are larger than eukaryotic cells.
b)
Eukaryotic cells do not have nuclei, and prokaryotic cells do have nuclei.
c)
Prokaryotic cells lack membrane-bound organelles, and eukaryotic cells contain membrane-bound organelles.
d)
Eukaryotic cells are simpler than prokaryotic cells.
2.

Which does only eukaryotic cells contain?

a)

nucleus

b)

DNA

c)

cell membrane

d)

ribosomes

3.
Which type of cell?
a)
Prokaryote
b)
Eukaryote
4.
Which type of cell?
a)
Prokaryote
b)
Eukaryote
5.
Which type of cell is bigger?
a)
Prokaryotic
b)
Eukaryotic 
6.
Eukaryotes include animal cells and plant cells? True or False?
a)
True
b)
False
7.
Has ribosomes
a)
Prokaryote
b)
Eukaryote
c)
both
d)

virus

8.

Which organelle is the location where protein is made?

a)

Ribosome

b)

Nucleus

c)

Cytoplasm

d)

Nucleotide

9.

Why do viruses have projections on the outside?

a)

To send signals to other viruses.

b)

To maintain their structure.

c)

To attach to the host cell.

d)

To reproduce.

10.
Viruses are...
a)
prokaryotic
b)
eukaryotic
c)
non-living
d)
endospores
11.
Which of the following is a trait that a virus shares with a living organism?
a)
They use oxygen
b)
They have genetic material
c)
They grow
d)
They digest food
12.
What do viruses need to reproduce?
a)
they need genetic material
b)
They need a host cell
c)
They need  bacteria
d)
They need insulin
13.
When a virus invades a living cell, its _______
takes over the cell's functions.
a)
outer coat
b)
genetic material
c)
core
d)
cytoplasm
14.
Viruses are cells. 
a)
True 
b)
False
15.

Which of the following can be used to prevent a viral infection?

a)

Vaccine

b)

Antibiotic

c)

Probiotic

d)

Anti-inflammatory

16.

Which of the following would contain DNA?

a)

A and B

b)

A and C

c)

A and D

d)

all of these

17.
Movement of particles from high to low concentration. 
a)
Passive Transport
b)
Active Transport
18.
Osmosis is a form of ______________. 
a)
Passive Transport
b)
Active Transport
19.
ATP is a form of energy.
a)
Passive Transport
b)
Active Transport
20.
Solutes move against the concentration gradient, therefore energy is needed. 
a)
Passive Transport
b)
Active Transport
21.

What is it called when molecules move across the cell membrane from an area of high concentration to an area of low concentration through a channel protein?

a)

Passive Transport

b)

Active Transport

22.

The concentration of water is higher in the soil than in plant root cells. Water moves into root cells of a plant by...

a)

Osmosis

b)

Simple Diffusion

c)

Active Transport

23.

Due to the higher concentration of oxygen in the air than your blood, oxygen goes from the lungs into the red blood cells by....

a)

Osmosis

b)

Diffusion

c)

Active Transport

24.
This cell organelle helps organisms maintain homeostasis by controlling what substances may enter or leave cells.
a)
vacuole
b)
nucleus
c)
cell membrane
d)
cell wall
25.

Which statement is correct? (choose 2)

a)

In passive transport; particles move against the concentration gradient

b)

In passive transport; particles move up the concentration gradient

c)

In passive transport; particles move with the concentration gradient

d)

In passive transport; particles move down the concentration gradient

26.

What is the definition of Selective Permeability?

a)

The movement of materials across the cell membrane that requires NO ENERGY from the cell.

b)

The movement of materials through (or across) the cell membrane

c)

The ability of the cell membrane to allow some things to pass through while preventing other things from passing through.

27.
The picture is an example of...
a)
active tranport
b)
passive transport
c)
diffusion
d)
osmosis
28.

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

a)

Stay the same

b)

Shrink- get smaller

c)

Swell- get bigger

29.

If you looked at red blood cells under a microscope and saw the blood cells exploded, what would you say happened?

a)

The cells were placed in a hypotonic solution.

b)

the solution was isotonic.

c)

The solution was hypertonic.

30.

Place the following labels in the correct category

a)

nonliving

b)

made of protein

c)

living

1
2
3
1)
2)
3)
31.

A table comparing the characteristics of four samples is shown. Click on the sample name that is most likely a prokaryote.

A
B
C
32.
Question Image

Match the following

a)

Prokaryotes DNA

1.

free floating in the cytoplasm

b)

Eukaryotes DNA

2.

located in the nucleus

c)

Both

3.

contain genetic material (DNA)

33.

Sort the following statements based on if the statement is talking about prokaryotes or eukaryotes

a)more complex structure
b)DNA is found in the nucleus
c)DNA is found in the cell
d)Unicellular organisms
e)Ribosomes are found in the cell
1
2
3
4
5
1)
2)
3)
4)
5)
34.
A state of biological balance
a)
homeostasis
b)
turgor pressure
c)
hypotonic
d)
plasma membrane
35.

Put them in order from smallest to biggest

a)

virus

b)

prokaryote

c)

eukaryote

1)
2)
3)
36.
What is the capsid made from?
a)
proteins
b)
lipids
c)
carbohydrates
d)
nucleic acids
37.

Which of these are viruses?

a)
b)
c)
d)
38.

Which of these are bacteria?

a)
b)
c)
d)
39.

Which letter on the diagram points to the genetic material of the virus?

a)

a

b)

b

c)

c

d)

d

e)

e

40.

Label the Virus

a)Capsid
b)Nucleic Acid
c)Sheath
d)Helps with attachment
1
2
3
4
1)
2)
3)
4)
41.

Diffusion is moving from​ (a)   to ​ (b)   , which is ​ (c)   the concentration gradient. Energy??​ (d)  

Choose from the below words
high
low
with
NO
42.

Active is moving from​ (a)   to ​ (b)   , which is ​ (c)   the concentration gradient. Energy??​ (d)  

Choose from the below words
high
low
against
YES
43.

Match the word to the definition

a)

Facilitated

1.

Passive, with a protein, high to low

b)

Simple

2.

Passive, straight through membrane

c)

Osmosis

3.

Passive, move water, high to low

d)

Active

4.

With energy, low to high

e)

Exocytosis

5.

With energy, vesicle leaves the cell

44.

These are all examples of passive transport.

a)

Diffusion

b)

Endocytosis

c)

Facilitated diffusion

d)

Exocytosis

e)

Osmosis

45.

These are all examples of active transport.

a)

Protein Pumps

b)

Endocytosis

c)

Exocytosis

d)

Osmosis

e)

Facilitated diffusion

46.
Question Image

Match the following functions to each biomolecule in the cell membrane:

a)

cell recognition

1.

carbohydrates

b)

transport LARGE/charged molecules through the membrane

2.

proteins

c)

allow small molecules to pass through the membrane

3.

phospholipids

47.

Active transport ​ (a)   require energy because it moves ​ (b)   the concentration gradient, from ​ (c)   .

Choose from the below words
does NOT
does
with
against
high to low
low to high
48.

Passive transport ​ (a)   require energy because it moves ​ (b)   the concentration gradient, from ​ (c)   .

Choose from the below words
does NOT
does
with
against
high to low
low to high
49.

What is the correct description of the transport in the image?

a)

small molecules crossing the lipid bilayer (diffusion)

b)

large molecules crossing through a protein (facilitated diffusion)

c)

many molecules coming into the cell using a membrane vesicle (endocytosis)

d)

many molecules coming out of the cell using a vesicle to fuse with the membrane (exocytosis)

50.

Organize these options into the right type of transport:

Categorize the following

does NOT require energy

requires energy

molecules move WITH the gradient

molecules move AGAINST the gradient

molecules move from high concentration to low

molecules move from low concentration to high

Passive Transport
Active Transport
51.

Which of the following images show transport that DOES NOT require energy? (more than one answer is correct!)

a)

b)

c)

d)

52.

What type of solution was this plant placed in?

a)

hypertonic

b)

isotonic

c)

hypotonic

53.

What type of solution was this plant placed in?

a)

hypotonic

b)

isotonic

c)

hypertonic

54.

This a picture of an animal and plant cell placed in a solution. Describe the solution?

a)

Isotonic

b)

Hypotonic

c)

Hypertonic

55.

This a picture of an animal and plant cell placed in a solution. Describe the solution?

a)

Isotonic

b)

Hypotonic

c)

Hypertonic

56.
Exocytosis
a)
Passive Transport
b)
Active Transport
57.

Which chemical reaction shows the correct equation for photosynthesis?

a)

oxygen + glucose -> carbon dioxide + water + ATP

b)

oxygen + glucose + ATP -> carbon dioxide + water

c)

carbon dioxide + water -> oxygen + glucose + sunlight

d)

carbon dioxide + water + sunlight -> oxygen + glucose

58.

Which of the following processes adds oxygen to the atmosphere?

a)

cellular respiration

b)

combustion

c)

decomposition

d)

photosynthesis

59.

Which of these is created in the mitochondria?

a)

glucose

b)

ATP

c)

protein

d)

nutrients

60.

Which of the following lists the reactants (inputs) needed for photosynthesis to take place?

a)

oxygen, carbon dioxide, glucose

b)

light energy, water

c)

water, carbon dioxide

d)

light energy, carbon dioxide, water

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