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Unit 3 Test Review - Cells and Transport

Total questions: 50

Worksheet time: 38mins

Name
Class
Date
1.
Every living organism is made up of one or more cells
a)
True
b)
False
2.
Which of the following are NOT found in animal cells
a)
chloroplasts and cytoplasm
b)
chloroplasts and cell wall
c)
cell wall and cell membrane
d)
mitochondria and nucleus
3.
The nucleus is like the ____________ of the cell.
a)
foot
b)
hand
c)
stomach
d)
brain
4.

Which of the following converts food into energy for the cell?

a)

vacuole

b)

mitochondria

c)

cytoplasm

d)

cell membrane

5.

The fluid that surrounds the organelles is... (hint... "Try to pull a fast one and..."

a)

chloroplast

b)

cytoplasm

c)

vacuole

d)

cell wall

6.
What do vacuoles do? 
a)
They actually do not have an important role
b)
They protect the cell
c)
They are the brain of the cell
d)
storage area for cells; water storage in plants 
7.

Which organelle takes in "sun showers" and helps plants with the process or photosynthesis?

a)

Vacuole

b)

Mitochondria

c)

Cytoplasm

d)

Chloroplast

8.
If you were some bad guy trying to sneak into an animal cell, who would be there to stop you?
a)
nucleus
b)
mitochondria
c)
cell membrane
d)
cell wall
9.
Which of the following, found ONLY in plant cells, provides structure?
a)
cell wall
b)
chloroplast
c)
mitochondria
d)
vacuole
10.

Active transport is the movement of large materials across a cell membrane from ______ to ______ concentration

a)

high to low

b)

low to high

c)

high to high

d)

low to low

11.

Active transport across a cell membrane from low to high concentration, requires

a)

energy (ATP)

b)

no energy

c)

water

d)

oxygen

12.

A type membrane protein that can pump one substance in one direction, while transporting another substance in the opposite direction.

a)

pump transport

b)

bulk transport

c)

diffusion

d)

osmosis

13.

An example of pump transport is

a)

glucose transport

b)

osmosis

c)

Na+/K+ Pump

d)

CO2 + O2 Transport

14.

white blood cells engulfing invading bacteria is an example of

a)

Endocytosis

b)

Exocytosis

c)

Diffusion

d)

Facilitated Diffusion

15.

When the number of water molecules outside of the cell is greater than inside the cell, which will most likely occur?

a)

Molecules of water will NOT MOVE either way.

b)

Molecules of water will move OUT of the cell.

c)

Molecules of water will move INTO the cell.

d)

Molecules of water will EVAPORATE.

16.

A cell that is unable to import substances required to process chemical energy is most likely a result of a malfunctioning of the ____________________.

a)

cell membrane

b)

golgi body

c)

endoplasmic reticulum

d)

nuclear envelope

17.

The thin, semi-permeable membrane that encloses a cell allows nutrients to enter and wastes to be ____________________.

a)

digested

b)

recycled

c)

protected

d)

removed

18.

All of the following are functions of a cell membrane EXCEPT

a)

surrounding and protecting the contents of the cell.

b)

releasing waste products from the cell.

c)

producing energy for the cell processes.

d)

allowing gases to enter the cell.

19.

Which characteristic of a cell membrane allows it to control materials entering and leaving a cell?

a)

A cell membrane is surrounded by fluid.

b)

A cell membrane is semi-permeable.

c)

A cell membrane holds organelles in place.

d)

A cell membrane is found in plant and animal cells.

20.

The processes of diffusion AND active transport are both used to...

a)

break down molecules to release energy

b)

move molecules into or out of cells of the body

c)

bring molecules into cells ONLY when they are more concentrated outside of the cell

d)

move molecules ONLY against a concentration gradient, using ATP molecules

21.
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
22.
Where is there a low concentration of dye?
a)
at the bottom of cup
b)
in the color
c)
at the top of cup 
d)
no concenteraion gradient
23.
The picture below is an example of _________________.
a)
osmosis
b)
isotonic
c)
diffusion
d)
active transport
24.
Osmosis is the movement of _____ across a membrane.
a)
food
b)
energy
c)
oxygen
d)
water
25.
Where is there a high concentration of water?
a)
in the flower
b)
cannot be determined by picture.
c)
in the vase
d)
in the leaves
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.
d)
The movement of molecules from an area of high concentration to a area of low concentration 
27.
When both inside and outside of a cell have the same amount of water it is said that the cell has reached a state of
a)
Osmosis
b)
Diffusion
c)
Equilibrium
28.

In which osmotic state does the cell shrink?

a)

hypertonic

b)

isotonic

c)

hypotonic

29.

In which osmotic state does the cell look normal?

a)

hypertonic

b)

isotonic

c)

hypotonic

30.

During which osmotic state does the cell swell and get bigger?

a)

Hypertonic

b)

Isotonic

c)

Hypotonic

31.

What happens to a cell in a hypertonic solution?

a)

it shrinks

b)

it swells and gets bigger

c)

it stays the same

32.

In which solution the cell happy and in a state of equilibrium?

a)

hypertonic

b)

hypotonic

c)

isotonic

33.

Which statement was NOT included in cell theory?

a)

All living things are composed of cells.

b)

Living cells come only from other living cells.

c)

Each cell contains a cell membrane, cytoplasm, nucleus, mitochondria, and endoplasmic reticulum.

d)

Cells are the smallest structure of living things that can perform the functions necessary for life.

34.

Robert Hooke, Anton van Leeuwenhoek, Theodor Schwann, Rudolf Virchow, and Matthias Schliden were all responsible for what theory?

a)

The Theory of Gravity

b)

The Theory of Relativity

c)

The Cell Theory

d)

The Theory of Continental Drift

35.

What is the basic structural and functional unit of all living things?

a)

atom

b)

cell

c)

bacteria

d)

animalcules

36.

All cells come from ___________ cells

a)
dead cells
b)
non-living matter
c)
pre-existing cells
d)
plants
37.

Both prokaryotes and eukaryotes have DNA.

a)

True

b)

False

38.
Both prokaryotes and eukaryotes have a nucleus.
a)
True
b)
False
39.

Which type of cell?

a)

Prokaryote

b)

Eukaryote

c)

Both

d)

Neither

40.
This is a picture of:
a)
Prokaryote
b)
Eukaryote
41.

Which type of cells has a chloroplast?

a)

Prokaryote

b)

Plant Cell

c)

Animal Cell

d)

Bacteria

42.

Plants and animal cells are examples of ___ cells

a)

prokaryotic cells

b)

eukaryotic cells

c)

both eukaryotic and prokaryotic

d)

neither

43.

Which of the following is NOT a characteristic of a Prokaryotic cell?

a)

unicellular

b)

floating DNA

c)

very small

d)

complex

44.

What type of cell has a nucleus?

a)

eukaryotic

b)

prokaryotic

c)

neither

d)

both

45.
One example of a prokaryote is a...
a)
fungus
b)
bacteria
c)
animal
d)
plant
46.

The __________ is the control center of a cell.

a)

mitochondrion

b)

nucleus

c)

vacuole

47.

Which cell part protects and provides shape for a plant cell?

a)

nucleus

b)

mitochondrion

c)

vacuole

d)

cell wall

48.

The __________ produces energy in the cell.

a)

mitochondrion

b)

nucleus

c)

vacuole

49.

A cell membrane works to

a)

store all information

b)

give the cell support

c)

keep thing in and out of the cell

d)

get rid of waste

50.

Which of the following shows the levels of organization in order from simple to complex?

a)

1. Cell

2. Tissue

3. Organ

4. Organ System

5. Organism

b)

1. Cell

2. Tissue

3. Organelle

4. Organ

5. Organ System

c)

1. Tissue

2. Organelle

3. Cell

4. Organ

5. Organism

d)

1. Organ

2. Tissue

3. Cell

4. Organism

5. Organ System

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