HCS 212 TEST BANK 2 EXAM PRACTICE QUESTIONS AND ANSWERS
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Course
HCS 212
Institution
HCS 212
HCS 212 TEST BANK 2 EXAM
PRACTICE QUESTIONS AND
ANSWERS
The study of the structure and function of cells is
A) biochemistry.
B) gross anatomy.
C) cytology.
D) electron microscopy.
E) phrenology. - Ans:-c
Which of the following shows the fine structure of a plasmalemma (cell membrane) and t...
The viscous, superficial coating on the outer surface of the plasmalemma is called the
A) glycocalyx.
B) pseudopodia.
C) inclusions.
D) tubulin.
E) cytosol. - Ans:✔✔-a
How do peripheral proteins contribute to the structure of the plasmalemma?
A) They form a structural element by being embedded in the plasmalemma.
B) Some form channels to permit passage of water molecules, ions, and small water-soluble compounds
into and out of the cell.
C) Some may function as catalysts or receptor sites to signal through the plasmalemma.
D) They are attached to only one side of the membrane.
E) None of the answers are correct. - Ans:✔✔-d
Substances that enter the cell usually do so through the
A) cholesterol.
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