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WorksheetsCell Membrane
Total questions: 10
Worksheet time: 9mins
Name
Class
Date
1.
What is another term for "selectively permeable"?
a)
porous
b)
completely permeable
c)
permanent
d)
semipermeable
2.
Most of the cell membrane is made of...
a)
Lipids
b)
Carbohydrates
c)
Proteins
d)
Nucleic acids
3.
What forms the channels and pumps in the phospholipid bilayer?
a)
carbohydrates
b)
proteins
c)
hydrophilic heads
d)
lipids
4.
Which of the following is NOT part of the cell membrane?
a)
Lipids
b)
Carbohydrates
c)
Proteins
d)
Nucleic Acids
5.
Part of the plasma membrane responsible for cell recognition...
a)
C
b)
E
c)
B
d)
D
6.
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
7.
Hydrophilic means...
a)
water-loving
b)
water-fearing
c)
nonpolar
d)
lipid soluble
8.
Hydrophobic region of the cell membrane?
a)
E
b)
B
c)
C
d)
A
9.
Hydrophilic portion of cell membrane?
a)
A
b)
C
c)
D
d)
E
10.
What does "bilayer" mean?
a)
one layer
b)
two layers
c)
laminated
d)
bilateral
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