5th Edition by Sareen S. Gropper - Test Bank
Chapter (1 to 15)
,Content: _
Chapter 1: The Cell: A Microcosm of Life
Chapter 2: The Digestive System: Mechanism for Nourishing the Body
Chapter 3: Carbohydrates
Chapter 4: Fiber
Chapter 5: Lipids
Chapter 6: Protein
Chapter 7: Integration and Regulation of Metabolism and the Impact of Exercise and
Sport
Chapter 8: Body Composition, Energy Expenditure, and Energy Balance
Chapter 9: The Water-Soluble Vitamins
Chapter 10: The Fat-Soluble Vitamins
Chapter 11: Macrominerals
Chapter 12: Microminerals
Chapter 13: Ultratrace Elements
Chapter 14: Body Fluid and Electrolyte Balance
Chapter 15: Experimental Design and Critical Interpretation of Research
, Chapter 1 – The Cell: A Microcosm of Life
Multiple-Choice
Key Page(s)
a 2 1. Membrane lipid bilayers consist primarily of _____.
a. phospholipids
b. cholesterol
c. proteins
d. saturated fatty acids
b 4 2. Membrane proteins serve as all of the following EXCEPT _____.
a. pumps
b. detoxifiers
c. receptors
d. enzymes
b 3 3. What is the role of cholesterol in plasma membrane structure?
a. produce bile
b. regulate fluidity
c. reduce stability
d. produce hormones
a 2-3 4. Which of the following is NOT an attribute common to all
membranes?
a. Membranes are symmetrical.
, b. Membranes form sheet-like structures.
c. Membranes are fluid structures.
d. Membranes protect cellular components.
a 3 5. The carbohydrate moieties of the plasma membrane glycoproteins
and glycolipids are oriented _____.
a. outwardly, away from the cytoplasmic matrix
b. inwardly, toward the lumen
c. equally inwardly and outwardly to maintain symmetry
d. between the bilayers of the membranes
c 4 6. Proteins attached to the membrane through hydrophobic
interactions and embedded in the membrane are called _____.
a. peripheral proteins
b. rough endoplasmic reticulum
c. integral proteins
d. Golgi apparatus