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Unit 5 Cell Review

Total questions: 65

Worksheet time: 32mins

Name
Class
Date
1.
Water has diffused ___________ of this cell.
a)
into 
b)
in and out of
c)
out of
2.
If the sodium concentration inside a cell is greater than outside the cell, how can a cell take in more sodium?
a)
osmosis
b)
diffusion
c)
active transport
d)
passive transport
3.
Which process involves the movement of molecules from high concentration to low concentration?
a)
Endocytosis
b)
Active transport
c)
osmosis
d)
phagocytosis
4.
Two different solutions are separated by a membrane permeable only to water. How will molecules move?
a)
solutes will move by dissolving
b)
water will move by active transport
c)
solutes will move by osmosis
d)
water will move by osmosis
5.
Your gums are swollen. How will rinsing with warm salt water help the swelling?
a)
swollen gums will absorb the salt
b)
salt lowers the temp
c)
salt goes against the concentration gradient
d)
water in the gums has diffused out of the cells
6.

The three stages of the cell cycle are __________, mitosis, and

cytokinesis.

a)

interphase

b)

anaphase

c)

metaphase

d)

prophase

7.

Identical cells formed during cell division are called:

a)

daughter organelles

b)

daughter cycles

c)

daughter nucleus

d)

daughter cells

8.

A pair of similar chromosomes are called:

a)

homocycular

b)

homologous

c)

homocellular

d)

homonucleus

9.

The ____________ ensures that our body’s grow and repair

themselves.

a)

The cell growth

b)

The cell repair

c)

The cell recycle

d)

The cell cycle

10.

The phase of mitosis when chromosomes align in the

middle is called ________

a)

anaphase

b)

prophase

c)

telophase

d)

metaphase

11.

The phase of mitosis where the nuclear membrane forms

is called ________ .

a)

anaphase

b)

prophase

c)

metaphase

d)

telophase

12.

The first phase of mitosis is called _______________ .

a)

telophase

b)

metaphase

c)

anaphase

d)

prophase

13.

The final stage of the cell cycle is called:

a)

Interphase

b)

mitosis

c)

cytokinesis

d)

daughter cells

14.

A copy a chromosome made during cell division are called:

a)

daughter chromatids

b)

sister chromatids

c)

cell chromatids

d)

sister chromosome

15.

The stage of mitosis where the sister chromatids separate:

a)

prophase

b)

anaphase

c)

telophase

d)

metaphase

16.

During mitosis chromosomes meet in the middle to get divided into two daughter cells in a phase called:

a)

prophase

b)

anaphase

c)

metaphase

d)

telophase

17.
The type of cellular transport that requires no energy.
a)
Active Transport
b)
Protein Pumps
c)
Passive Transport
d)
Endocytosis
18.
The process of engulfing food or liquid particles into the cell.
a)
Osmosis
b)
Exocytosis
c)
Endocytosis
d)
Diffusion
19.
Which type of cellular transport moves molecules from low concentrations to high concentrations?
a)
Osmosis
b)
Diffusion
c)
Passive Transport
d)
Protein Pumps
20.
What type of transport involves the movement of water from high to low concentrations?
a)
Diffusion
b)
Active Transport
c)
Facilitated Diffusion
d)
Osmosis
21.
What type of transport uses transport (channel) proteins to help molecules move from higher to lower concentrations?
a)
Protein Pumps
b)
Diffusion
c)
Facilitated Diffusion
d)
Osmosis
22.
What type of solution has more solutes and less water than a cell that it contains?
a)
Isotonic
b)
Hypertonic
c)
Hypotonic
d)
None of the Above
23.
A cell with a 5% salt solution is placed into a beaker with a 10% salt solution.  This solution is considered to be _____ to the cell.
a)
Isotonic
b)
Hypertonic
c)
Hypotonic
d)
None of the Above
24.
A cell with a 10% salt solution is placed into a beaker with a 40% salt solution.  How will water move?
a)
It will leave the cell
b)
It will enter the cell
c)
It will move in and out equally
d)
There will be no movement
25.
A plant cell with a 20% salt solution is placed into a beaker with a 10% salt solution.  What will happen to the plant cell?
a)
Cytolysis
b)
Plasmolysis
c)
It will shrink
d)
It will swell
26.

Define plasma membrane

a)

lipid that helps minimize effects of temperature

b)

only on the outer surface of the plasma membrane and are attached to proteins or lipids; form distinctive cellular markers

c)

flexible boundary of a cell that separates a cell from its surroundings

d)

may extend partway into the plasma membrane, cross the membrane entirely, or be loosely attached to its inside or outside face

27.

This image is an example of a phospholipid. Which part of a phospholipid is HYDROPHOBIC?

a)

the phosphate "head"

b)

the lipid "tails"

28.

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

a)

carbohydrate

b)

lipid

c)

protein

d)

nucleic acid

29.

This image is an example of a phospholipid. Which part of a phospholipid is HYDROPHILIC?

a)

the phosphate "head"

b)

the lipid "tails"

30.

Where can PROTEINS be found when part of a plasma membrane?

a)

On the outside of the membrane

b)

On the inside of the membrane

c)

Embedded part of the way into the membrane

d)

Embedded the whole way through the membrane

e)

All of the above

31.

What is the function of cholesterol in a plasma membrane?

a)

To make the membrane flexible

b)

To control the effect of temperature changes

c)

To attract water molecules

d)

To allow nutrients and other essential molecules into the cell

32.

What does "hydrophobic" mean?

a)

water loving, associates with water

b)

water fearing, does not associate with water

c)

a world war II submarine

d)

an example would be solutes like sugar or salt

33.

Plasma membranes are selectively permeable. This means

a)

anything can pass in and out

b)

the membrane regulates the passage of the material in and out of the cell

c)

glucose cannot enter the cell

d)

cholesterol cannot enter

34.

Which structure is the hydrophobic tail of the phospholipid molecule?

a)

E

b)

B

c)

G

d)

A2

35.

Which structure is the hydrophilic polar head of the phospholipid molecule?

a)

F

b)

D

c)

C

d)

A1

36.

What kinds of molecules pass through a cell membrane most easily?

a)

ionic

b)

small and hydrophobic

c)

large polar

d)

large and hydrophobic

37.
Who are the three scientists credited with creating the Cell Theory?
a)
Schlieden, Schwann, Virchow
b)
Schindler, Schmeil, Vanderhoot
c)
Schwimmer, Shanazzek, Van Halen
38.
The second part of Cell Theory states: "All living organisms are made up of cells."
a)
True
b)
False
c)
I don't know
d)
If you say so
39.
All cells come from___________ cells.
a)
pregnant
b)
pre-existing
c)
paternal
d)
pin size
40.
______________ are the basic unit of life.
a)
DNA
b)
RNA
c)
Cells
d)
Takis
41.
When observing cells, which of the following pieces of equipment is most appropriate?
a)
Hand lens
b)
Telescope
c)
Petri dish
d)
Microscope
42.
There are three parts to the cell theory. Which is NOT one of those parts?
a)
All organisms are composed of one or more cells.
b)
The cell is the basic unit of structure and organization in organisms.
c)
Cells spontaneously arise from carbon and nutrients carried in the bloodstream.
d)
All cells come from pre-existing cells.
43.
Anton van Leeuwenhoek made his own version of the microscope and discovered something very odd when he looked a the gunk on his teeth. What did he discover?
a)
Cells
b)
Bacteria
c)
Cavities
d)
Influenza
44.
Which organelle is only found in a plant cell? 
a)
nucleus
b)
chloroplast
c)
mitochondria
d)
cell membrane
45.
The Golgi apparatus _____.
a)
packages cell products for export
b)
eliminates waste
c)
stores DNA
d)
makes energy
46.
This organelle creates energy.
a)
Nucleus
b)
Ribosome
c)
Mitochondria
d)
ER
47.
What is the fluid inside a cell called? 
a)
Endoplasimic Reticulum
b)
Orange Juice
c)
Water
d)
Cytoplasm
48.
Which of these is NOT a part of the Cell Theory?
a)
All cells are independent.
b)
Cells are the basic unit of living things. 
c)
All living things are one or more cells.
d)
Cells come from cells.
49.
This organelle helps plants keep their rigid structure. 
a)
Cell wall
b)
Cell membrane
c)
Chloroplast
d)
Nucleus
50.
This organelle makes proteins. 
a)
Cell membrane
b)
Nucleus
c)
Ribosome
d)
ER
51.
Plant and animal cells are identical. 
a)
True
b)
False
52.
Where is DNA stored in a cell? 
a)
Lysosomes
b)
Golgi Complex
c)
Ribosomes
d)
Nucleus
53.
Who looked at cork and named what he saw cells?
a)
Anton van Leeuwenhoek
b)
Robert Hooke
c)
Rudolph Virchow
d)
Matthias Schleiden
54.
The organelle that allows things in and out of the cell.  Also protects the cell.
a)
nucleus
b)
cell membrane
c)
ER
d)
ribosomes
55.
The organelle that makes lipids, breaks down drugs and packages proteins.
a)
nucleus
b)
cell membrane
c)
ER
d)
ribosomes
56.

This organelle stores water and other materials. It is larger in plant cells.

a)

vacuole

b)

cell wall

c)

chloroplast

d)

cytoplasm

57.
Which organelle is found in both plant and animal cells but is larger in plant cells?
a)
Chloroplast
b)
Cell Wall
c)
Cell Membrane
d)
Vacuole
58.
Which of the following is most likely a prokaryote? 
a)
a
b)
b
c)
c
d)
d
59.
Which of the following uses energy (Is active transport)? 
a)
Diffusion 
b)
Osmosis 
c)
Facilitated diffusion
d)
Exocytosis
60.
Which cell is in a hypertonic solution?
a)
Right 
b)
center 
c)
left
61.
Which organelle puts the finishing touches on proteins, packages and exports them from the cell? 
a)
Golgi Apparatus
b)
Rough ER 
c)
Mitochondria
d)
Nucleus
62.
Vesicles that carry digestive enzymes are classified as: 
a)
Lysosomes 
b)
Golgi bodies 
c)
Vacuoles 
63.
Which cell will swell with water?
a)
A
b)
B
c)
C
64.
Which is an example of a prokaryote?
a)
Fungus 
b)
Bacteria 
c)
Plants 
d)
Animals
65.
Which cells lack membrane-bound organelles? 
a)
Prokaryotic 
b)
Eukaryotic