Membrane Structure And Function

14 Questions  I  By Staylor98
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 Membrane Structure And Function
This quiz covers our lesson over membrane structure and function.

  
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Questions and Answers

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1.  Which one represents facilitated diffusion?
A.
B.
C.
D.
E.
2.  Does a cell expend energy for facilitated diffusion?
A.
B.
C.
3.  Which one shows active transport?
A.
B.
C.
D.
E.
4.  Which one shows diffusion?
A.
B.
C.
5.  Which of these is/are considered passive transport?
A.
B.
C.
D.
E.
6.  A solution of 1 M glucose is separated by a selectively permeable membrane from a solution of 0.2 M fructose and 0.7 M sucrose.  The membrane is NOT permeable to the sugar molecules, only to water.  Indicate which side is initially hypertonic to the other side.
A.
B.
C.
7.  Facilitated diffusion across a cellular membrane requires ______________ and moves a solute ______________ its concentration gradients. 
A.
B.
C.
D.
E.
8.  The fluidity of membranes in a plant in cold weather may be maintained by
A.
B.
C.
D.
E.
9.  A plant cell placed in a hypotonic environment will
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B.
C.
D.
E.
10.  The fluid mosaic model describes biological membranes as consisting of
A.
B.
C.
D.
E.
11.  Pinocytosis involves
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B.
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D.
E.
12.  Which of the following letters consists of areas that have both hydrophilic and hydrophobic parts?
A.
B.
C.
D.
E.
13.  Which of the following areas consists of a protein's hydrophobic section?
A.
B.
C.
D.
E.
14.  Which of the following is the hydrophilic head group of a phospholipid?
A.
B.
C.
D.
E.
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