WorksheetsCell Membrane and Transport Review
Total questions: 42
Worksheet time: 28mins
Name
Class
Date
1.
A phospholipid has 2 parts. What are they called?
a)
Hydrophilic Head, Hydrophobic Tail
b)
Hydrophobic Head, Hydrophilic Tail
2.
"Water Loving"
a)
Hydrophobic
b)
Hydrophilic
c)
Hydroelectric
d)
Hydroloric
3.
"Water Fearing"
a)
Hydrophobic
b)
Hydrophilic
c)
Hydroelectric
d)
Hydroloric
4.
Describes the arrangement of the cell membrane as bendable and made of many parts.
a)
The Fluid Mosaic Model
b)
The Major Mobility Model
c)
The Crazy Cell Model
d)
The Maze Model
5.
___________ allow cells to recognize each other and act like ID tags.
a)
Carbohydrates
b)
Proteins
c)
Phospholipids
d)
Cholesterol
6.
___________ strengthens and stabilizes the cell membrane.
a)
Carbohydrates
b)
Proteins
c)
Phospholipids
d)
Cholesterol
7.
___________ form the two layers of the cell membrane.
a)
Carbohydrates
b)
Proteins
c)
Phospholipids
d)
Cholesterol
8.
It forms a boundary between the inside of the cell and the outside of the cell.
a)
Cell Membrane
b)
Lipid Cleric Layer
c)
Membrane Gate
d)
Protein Receptors
9.
Something is ___________ ____________
when some molecules can cross the membrane while others cannot.
when some molecules can cross the membrane while others cannot.
a)
Selectively (or Semi) Permeable
b)
Totally Transparent
c)
Liquid Licorice
d)
Heavily Patrolled
10.
What does "bilayer" mean?
a)
one layer
b)
two layers
c)
laminated
d)
bilateral
11.
What forms the channels and pumps in the phospholipid bilayer?
a)
carbohydrates
b)
proteins
c)
hydrophilic heads
d)
lipids
12.
True or false: Regulating what enters and leaves the cell helps the cell maintain homeostasis.
a)
True
b)
False
13.
True or false: Some things are not allowed to enter the cell at all.
a)
True
b)
False
14.
The picture is an example of _________________.
a)
osmosis
b)
isotonic
c)
diffusion
d)
active transport
15.
Another term for equilibrium is...
a)
Equality
b)
Babycakes
c)
Homeostasis
d)
Balance
16.
Most of the cell membrane is made of...
a)
Lipids
b)
Carbs
c)
Proteins
d)
Nucleic acids
17.
How many layers is the lipid bilayer?
a)
1
b)
2
c)
3
d)
4
18.
A can of air freshener is sprayed in the opposite side of the room. Ten minutes later you start to smell the scent. This is an example of
a)
diffusion
b)
active transport
c)
endocytosis
d)
osmosis
19.
A cell will __________________ in a hypotonic solution.
a)
swell and perhaps burst (lyse)
b)
shrink
c)
the size of the cell will not change
d)
the size of the cell will change from large to small and from small to large
20.
A cell will _____________________ in a hypertonic solution.
a)
swell
b)
shrink
c)
will not change
d)
will explode
21.
The movement of water across a selectively permeable membrane without the use of any energy is called
a)
endocytosis
b)
diffusion
c)
active transport
d)
osmosis
22.
A person's tongue cells after finishing eating a salty French fry would...
a)
get smaller
b)
get bigger
c)
remain the same
23.
A person should never drink salty water because their cells would
a)
shrink
b)
expand
24.
A person would never have pure water put into their veins in a hospital because their cells would...
a)
Shrink/Dehydrate
b)
Expand
25.
The movement of molecules against a concentration gradient
a)
simple diffusion
b)
facilitated diffusion
c)
active transport
d)
osmosis
26.
The picture is an example of...
a)
active tranport
b)
passive transport
c)
diffusion
d)
osmosis
27.
If you place a saltwater fish in a freshwater environment, what will happen to the fish
a)
Its cells will swell due to facilitated diffusion
b)
Its cells will shrink due to facilitated diffusion
c)
Its cell will swell due to osmosis
d)
Its cell will shrink due to osmosis
28.
If water moves into a cell making it swell it must be in a ___ solution
a)
hypertonic
b)
hypotonic
c)
isotonic
d)
equilibrium
29.
Which part of the phospholipid is polar
a)
head
b)
tail
c)
both
d)
neither
30.
What type of transport requires energy?
a)
Active Transport
b)
Facilitated Diffusion
c)
Simple Diffusion
d)
Passive Transport
31.
What type of transport does not require energy?
a)
Active Transport
b)
Passive Transport
32.
You put a cell into a solution, the cell grows. Is the solution hypotonic or hypertonic to the cell?
a)
hypertonic
b)
hypotonic
c)
isotonic
d)
not enough information
33.
The cell below is in a _________ solution.
a)
Hypotonic
b)
Hypertonic
c)
Isotonic
34.
The cell below is in a _____________ solution.
a)
Hypertonic
b)
Hypotonic
c)
Isotonic
35.
This egg has shrunk, what type of solution was it placed in?
a)
hypotonic solution
b)
hypertonic solution
c)
isotonic solution
d)
active transport
36.
What type of solution allows water to enter the plant cell?
a)
hypotonic solution
b)
hypertonic solution
c)
isotonic solution
d)
active transport
37.
An ISOTONIC solution has a(n) ______________ concentration of solute (dissolved stuff) than inside the cell.
a)
lower
b)
equal
c)
higher
38.
A HYPOTONIC solution has a ______________ concentration of solute (dissolved stuff) than inside the cell.
a)
lower
b)
equal
c)
higher
39.
If a cell is placed in a HYPOTONIC solution, water will move _________ of the cell, causing it to ___________.
a)
into, swell
b)
out of, shrivel
c)
in and out of the cell, stay the same
40.
What type of solution is this cell in?
a)
Isotonic
b)
Hypertonic
c)
Hypotonic
d)
diffused
41.
What type of solution is this cell in?
a)
Isotonic
b)
Hypertonic
c)
Hypotonic
d)
diffused
42.
What type of solution is this cell in?
a)
Isotonic
b)
Hypertonic
c)
Hypotonic
d)
diffused
100 %
