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Copy of Cell Membrane Structure Practice (5/28/2026)
By Jason Poe
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Last updated about 2 hours ago
11 questions
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Question 1
1.
Question 2
2.
Question 3
3.
The part of a phospholipid that is hydrophobic (non-polar) would be:
Question 4
4.
The protein labeled
h
would be considered:
Question 5
5.
Question 6
6.
Question 7
7.
Letter
i
is referring to what molecule?
Question 8
8.
Question 9
9.
An increase in unsaturated fats in a cell membrane would have what effect on its fluidity?
Question 10
10.
Question 11
11.
Phospholipids create bi-layers because of their __________________ properties
A Hydrophobic
D Hydrophilic
B Polar
C Amphipathic
Phospholipids create bi-layers because of their __________________ properties
B Polar
A Hydrophobic
D Hydrophilic
C Amphipathic
What function does the protein labeled
J
most likely have?
Cell Adhesion
Movement of substances
Cell Recognition
b
is referring to what type of membrane protein?
Pump
Enzymatic
Cell Recognition
Cell Receptor
What is most likely the
function
of protein
h
?
Enzymatic
Channel
Cell Recognition
Cell Adhesion
Cholesterol is important in affecting what in cell membranes?
Would increase fluidity
It depends on the amount of saturated fat present
Would decrease fluidity
Would do neither
Why is our current model of the cell membrane referred to as a "mosaic"?
If one tile of a mosaic is missing it falls apart
Mosaics are made of tiles of the same shapes and colors
Mosaics are made of tiles of different shapes and colors
Mosaics move around depending on how you look at the