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Cell Membranes

Total questions: 19

Worksheet time: 11mins

Name
Class
Date
1.
This 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 
2.
A ______________ is composed of a phosphate and glycerol head and 2 fatty acid chain tails. 
a)
phospholipid 
b)
Carbohydrate
c)
Cholesterol 
d)
Protein 
3.
"Water Loving"
a)
Hydrophobic
b)
Hydrophilic 
c)
Hydroelectric 
d)
Hydroloric
4.
"Water Fearing" 
a)
Hydrophobic
b)
Hydrophilic 
c)
Hydroelectric 
d)
Hydroloric
5.
The majority of the cell membrane is made of which macromolecule?
a)
Lipids
b)
Carbs
c)
Proteins
d)
Nucleic acids
6.
How many layers thick is the lipid bilayer?
a)
1
b)
2
c)
3
d)
4
7.
Hydrophobic region of the cell membrane?
a)
E
b)
B
c)
C
d)
A 
8.
Hydrophilic portion of cell membrane?
a)
A
b)
C
c)
D
d)
E 
9.
Which of the following states that the cell membrane isn't rigid (it is moveable)?
a)
Phospholipid Bilayer
b)
Fluid Mosaic Model
c)
Selectively Permeable Membrane
10.
Cell membrane allows some things to pass freely and others to not
a)
Phospholipid Bilayer
b)
Selectively Permeable Membrane
c)
Fluid Mosaic Model
11.
___________ strengthens and stabilizes the cell membrane.
a)
Carbohydrates 
b)
Proteins 
c)
Phospholipids 
d)
Cholesterol
12.

A mode of transport that does not require energy

a)

Passive Transport

b)

Facilitated Diffusion

c)

Selectively Permeable

d)

Slightly Permeable

13.

The type of transport that requires the use of transport proteins

a)

Passive Transport

b)

Facilitated Diffusion

c)

Active Transport

d)

Vesicular Transport

14.

The passage of a substance from an area of high concentration to an area of low concentration

a)

Active Transport

b)

Diffusion

c)

Vesicular Transport

d)

Exocytosis

15.

Some cells move large particles out of the cell through the process of:

a)

Protein Synthesis

b)

Endocytosis

c)

Exocytosis

d)

Cytoplasmic Streaming

16.

Transport proteins for water are called:

a)

Glu-T

b)

Sodium-Potassium Pump

c)

Aquaporins

d)

Cohesive Channels

17.

Transport that occurs directly across the cell membrane

a)

Vesicular Transport

b)

Active Transport

c)

Facilitated Diffusion

d)

Passive Transport

18.

The energy molecule that powers some modes of transport

a)

ADP

b)

ATP

c)

AGP

d)

ABP

19.

A water box divided with a membrane has 60 mg of salt placed on the right. What will happen?

a)

Water will move to the left.

b)

Salt will move to the right.

c)

Water will move to the right.

d)

Salt will move to the left.