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Cell Unit Test Review

Total questions: 66

Worksheet time: 2hrs 47mins

Name
Class
Date
1.

What piece supports the microscope and is used to transport the microscope from one place to another?

a)

Eyepiece

b)

Stage

c)

Base

d)

Light Source

2.

What piece holds and turns the objective lenses into viewing position?

a)

Aperture

b)

Objective

c)

Nosepiece

d)

Stage Clips

3.

Which of the following should you NOT do when handling a microscope?

a)

Only use lens paper for cleaning

b)

Carry with one hand

c)

Always store covered

d)

Be careful of cords

4.

What should you use to clean the microscope?

a)

Only lens paper

b)

Only tissue paper

c)

Only paper towels

d)

Only Windex

5.

True of False: You should always store microscopes covered.

a)

True

b)

False

6.

True of False: If the adjustment knobs are not turning, you should force them to turn.

a)

True

b)

False

7.

What piece supports the body tube and is also used to transport the microscope from one place to another, along with the base?

a)

Arm

b)

Stage

c)

Aperture

d)

Objective

8.

What piece contains a high-power magnifying lens (40x)?

a)

HIgh-power Objective

b)

Eyepiece

c)

Low-power Objective

d)

Stage

9.

What piece contains a low- power magnifying lens (4x)?

a)

HIgh-power Objective

b)

Eyepiece

c)

Low-power Objective

d)

Stage

10.

What piece is the platform that supports the microscope slide?

a)

Base

b)

Diaphragm

c)

Stage Clips

d)

Stage

11.

What piece holds the microscope slide in place ?

a)

Base

b)

Diaphragm

c)

Stage Clips

d)

Stage

12.

What piece is a hole in the stage that allows light to pass through the slide?

a)

Aperture

b)

Diaphragm

c)

Light Source

d)

Stage

13.

What piece controls the amount of light that enters the microscope ?

a)

Aperture

b)

Diaphragm

c)

Light Source

d)

Arm

14.

What piece is a larger knob usually found on either the body tube or the arm and it is used to focus the image under low power?

a)

Aperture

b)

Fine Adjustment Knob

c)

Diaphragm

d)

Course Adjustment Know

15.

What piece is the smaller knob, found near the course adjustment knob, and is used to focus the image under low and high power?

a)

Aperture

b)

Fine Adjustment Knob

c)

Diaphragm

d)

Course Adjustment Know

16.

What piece is found between the base and the stage and shines light through the object being viewed and into the microscope ?

a)

Aperture

b)

Fine Adjustment Knob

c)

Light Source

d)

Stage Clips

17.

Which statement is a part of the cell theory?

a)

all cells come from preexisting cells

b)

bacteria are prokaryotic cells

c)

eukaryotic cells are complex

d)

humans are multicellular

18.

The ___ is the basic unit of structure and function of organisms

a)

atom

b)

cell

c)

matter

d)

all other answers are correct

19.

Who looked at cork and named the cell?

a)

Robert Hooke

b)

Van Leeuwenhoek

c)

Robert Brown

d)

Francesco Redi

20.

This scientist stated: "All animals are made of cells".

a)

Matthias Schleiden

b)

Theodor Schwann

c)

Robert Hooke

d)

Rudolf Virchow

21.

The scientist who stated: All plants are made of cells.

a)

Matthias Schleiden

b)

Rudolf Virchow

c)

Robert Hooke

d)

Aristotle

22.
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
23.

What tool do you use to view the cells?

a)

metric ruler

b)

centrifuge

c)

microscope

d)

pipette

24.
Which of the following is NOT one of the basic points of Cell Theory?
a)
All living things are made of cells.
b)
The cell is the smallest living thing that can perform all the functions of life.
c)
Cells are too small to see without a microscope.  
d)
All cells must come from pre-existing cells.
25.

What scientist proposed that all cells come from preexisting cells

a)

Theodor Schwann

b)

Robert Hooke

c)

Rudolf Virchow

d)

Matthias Schleiden

26.

What type of cell has no nucleus?

a)

prokaryotic

b)

eukaryotic

c)

plant

d)

animal

27.

what type of cell has a nucleus and complex organelles

a)

prokaryotic

b)

eukaryotic

c)

bacteria

28.

I am fluid filled within the cell

a)

Mitochondrion

b)

Vacuole

c)

cytoplasm

d)

Cell membrane

29.
Where are ribosomes produced?
a)
Nucleolus
b)
Endoplasmic reticulum
c)
Golgi body
d)
Vessicle
30.
Using this image, what organelle is C?
a)
Cell Wall
b)
Mitochondria
c)
Large Cell Vacuole
d)
Chloroplast
31.
What is the function of the vacuole?
a)
Sac that stores water, nutrients, and waste products
b)
Sac filled with digestive chemicals
c)
Jelly-like substance within the plasma membrane
d)
stack of membranes that packages chemicals
32.
I store water in both plant and animal cells. What am I?
a)
cytoplasm
b)
ribosomes
c)
vacuole
d)
lysosomes
33.
What can only be found in plant cells?
a)
Cell membrane
b)
Vacuole
c)
Chloroplast
d)
Mitochondrion
34.
The two kinds of cells are Prokaryotes and Eukaryotes. How are they different?
a)
Prokaryotes have a nucleus.
b)
Eukaryotes have a nucleus.
c)
Prokaryotes are plant cells.
d)
There is no difference.
35.
What cell part is NOT found in all cells?
a)
Cell Wall
b)
Cell Membrane
c)
Cytoplasm
d)
Genetic Material
36.
Complex cell. Can be plant or animal. Contains membrane bound organelles. 
a)
Eukaryotic Cell
b)
Prokaryotic Cell
c)
Bacteria
d)
Blood cell
37.
Which part of the cell is often called "the brain of the cell"?
a)
nuclear membrane
b)
endoplasmic reticulum
c)
nucleus
d)
mitochondria
38.
A rigid layer that lies outside the cell's  membrane is...
a)
Cytoskeleton
b)
Cilia
c)
Cell Wall
d)
Flagella
39.
What does this organism use for movement?
a)
Pseudopod
b)
Cilia
c)
Flagella
d)
legs
40.

Structures that transport and ship proteins like UPS,

a)

Ribosomes

b)

Lysosomes

c)

Organelles

d)

Golgi Bodies

41.

How does a cell membrane keep harmful stuff out of the cell?

a)

Regulates what enters and leaves the cell

b)

Flexibility

c)

Protective barrier

d)

Structure and support

42.

In what organelle is the genetic material found inside?

a)

Endoplasmic Reticulum

b)

Golgi Complex

c)

Nucleolus

d)

Nucleus

43.

What organelle is called the "powerhouse" of a cell?

a)

Endoplasmic Reticulum

b)

Nucleus

c)

Mitochondria

d)

Nucleolus

44.

What is the function of the mitochondria?

a)

Structure that manufactures ribosomes

b)

Structures that converts nutrients to energy

c)

Stack of membranes that packages chemicals

d)

Structure that contains DNA and directs the cell

45.

Where does photosynthesis occur?

a)

mitochondria

b)

stomata

c)

xylem

d)

chloroplast

46.

Cell membranes are found in

a)

Only animal cells

b)

Only Prokaryotic cells

c)

Only Eukaryotic cells

d)

All Eukaryotic and Prokaryotic cells

47.

I make proteins for the cell. What am I?

a)

ribosome

b)

mitochondria

c)

chloroplast

d)

lysosome

48.
Most of the cell membrane is made of...
a)
Lipids
b)
Carbohydrates
c)
Proteins
d)
Nucleic acids
49.
What forms the channels and pumps in the phospholipid bilayer?
a)
carbohydrates
b)
proteins
c)
hydrophilic heads 
d)
lipids
50.
Which of the following is responsible for getting large or charged (polar) molecules across the cell membrane?
a)
E
b)
B
c)
C
d)
D
51.
The function of the plasma membrane is....
a)
to regulate what enters and leaves the cell.
b)
fight bacteria and viruses that enter the cell.
c)
provide rigid support and protection to the cell.
d)
make sure each cell can move
52.
Hydrophobic region of the cell membrane?
a)
E
b)
B
c)
C
d)
A 
53.
Hydrophilic means...
a)
water-loving
b)
water-fearing
c)
nonpolar
d)
lipid soluble
54.
Hydrophilic means...
a)
water-loving
b)
water-fearing
c)
nonpolar
d)
lipid soluble
55.
All living things want to remain in...
a)
chaos
b)
homeostasis
c)
limbo
d)
plasmolysis
56.
Humans shiver when they are cold to maintain
a)
cytolysis
b)
turgor pressure
c)
limbo
d)
homeostasis
57.
Which process involves the movement of molecules from high concentration to low concentration?
a)
Endocytosis
b)
Active transport
c)
osmosis
d)
phagocytosis
58.
if you put a plant in salt water it will ...
a)
swell because water diffuses into the cells
b)
swell because water diffuses out of the cell
c)
shrivel because water diffuses out of the cell
59.

The movement of particles from an area of high to low concentration is known as--

a)

Passive Transport

b)

Active Transport

60.

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

a)

Diffusion

b)

Osmosis

c)

Active Transport

d)

Facilitated Diffusion

61.

Cell membrane transport that occurs without energy is called--

a)

active transport

b)

endocytosis

c)

passive transport

d)

exocytosis

62.
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 
63.
ALL living cells have this in common
a)
Nucleus
b)
Cell Membrane
c)
Cell Wall
d)
Mitochondria
64.
Osmosis is the movement of _____ across a membrane.
a)
food
b)
energy
c)
oxygen
d)
water
65.
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. 
66.
Exocytosis is the movement of
a)
any type of substance from outside the cell to the inside of the cell. 
b)
very large substances from outside the cell to the inside of the cell. 
c)
any type of substance from inside the cell to the outside.
d)
very large substances from inside the cell to the outside.