Straigherline Bio 201 Exam3

Straigherline_Bio_201_Exam3
Question1
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What structure does "E" represent on the diagram of the plasma membrane?

Select one:
a. membrane channel protein

b. phospholipid bilayer

c. internal membrane surface



d. peripheral protein

e. receptor protein


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The correct answer is: internal membrane surface


Question2
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Ribosomes are organelles responsible for

, Select one:
a. protein synthesis.


b. manufacturing lipids.

c. cell movement and cell shape.

d. packaging "cell products" for export.

e. energy production.


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The correct answer is: protein synthesis.


Question3
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A red blood cell that is placed in a hypertonic solution Select one:


a. loses water.


b. gains water.

c. floats.

d. ruptures.

e. neither gains nor loses water.



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The correct answer is: loses water.


Question4
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