As Level Cell Membrane Test

15 Questions  I  By Masy171
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Cell Quizzes & Trivia
A selection of multiple choice and missing word questions about cell membrane structure and the movement of substances across it.

  
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Questions and Answers

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1.  Cell membranes have the following functions
A.
B.
C.
D.
E.
2.  Two forms of bulk transport are?
A.
B.
C.
D.
E.
3.  Changes shape to help move molecules through the membrane
4.  The function of  a cell membrane is to .................... what enters and leaves a cell
5.  What model was proposed for the cell membrane?
A.
B.
C.
D.
E.
6.  Polar heads of phospholipids are said to be what?
7.  Intrinsic proteins span how far into the membrane?
A.
B.
C.
D.
E.
8.  Extrinsic proteins span how far into the membrane?
A.
B.
C.
D.
E.
9.  Osmosis is the;
A.
B.
C.
D.
10.  Membranes are made up of two layers of what?
A.
B.
C.
D.
11.  Active transport does the following
A.
B.
C.
D.
12.  Diffusion occurs ................... no ATP
13.  Molecules can move across membranes by?
14.  Hydrocarbon tails of phospholipids are said to be what?
15.  Forms tunnels in the membrane for water soluble molecules to move through
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