Berne and Levy Physiology
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, Berne and Levy Physiology
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Chapter 01: Principles of Cell FunctionTe0 0 0 0 0
st Bank
0
Multiple Choice 0
1. The subcellular structure that degrades proteins is called the:
0 0 0 0 0 0 0 0
A. Tight junction 0
B. Mitochondria
C. Lysosome
D. Plasma membrane 0
E. Ribosome
ANS: C 0
2. An experiment is done to measure the uptake of an amino acid into a cell. The following dat
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
a are obtained:
0 0
N
If Na+ is removed from the extracellular bathing solution, or if a drug is added that prevents the cell
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
from making adenosine triphosphate (ATP), the uptake of amino acid into the cell is markedly red
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
uced. According to this information, which of the followingmechanisms is probably responsible f
0 0 0 0 0 0 0 0 0 0 0 0
or the transport of the amino acid into the cell?
0 0 0 0 0 0 0 0 0
A. Passive diffusion through the lipid bilayer 0 0 0 0 0
B. Uniporter
C. Transport ATPase 0
D. Na+ symporter 0
E. Na+ antiporter
0 0
ANS: D 0
3. A membrane permeable by only Na+ separates two compartments containing N
0 0 0 0 0 0 0 0 0 0
a2SO4,shown as follows: 0 0
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0 0 0 7th Edition
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,Berne and Levy Physiology
0 0 0 7th Edition
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,Berne and Levy Physiology
0 0 0 7th Edition
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, Berne and Levy Physiology
0 7th Edition
Stuvia.com 0 Koeppento Buy and Sell your Study Material
- The Marketplace 0 0 0 0
Chapter 01: Principles of Cell FunctionTe0 0 0 0 0
st Bank
0
Multiple Choice 0
1. The subcellular structure that degrades proteins is called the:
0 0 0 0 0 0 0 0
A. Tight junction 0
B. Mitochondria
C. Lysosome
D. Plasma membrane 0
E. Ribosome
ANS: C 0
2. An experiment is done to measure the uptake of an amino acid into a cell. The following dat
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
a are obtained:
0 0
N
If Na+ is removed from the extracellular bathing solution, or if a drug is added that prevents the cell
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
from making adenosine triphosphate (ATP), the uptake of amino acid into the cell is markedly red
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
uced. According to this information, which of the followingmechanisms is probably responsible f
0 0 0 0 0 0 0 0 0 0 0 0
or the transport of the amino acid into the cell?
0 0 0 0 0 0 0 0 0
A. Passive diffusion through the lipid bilayer 0 0 0 0 0
B. Uniporter
C. Transport ATPase 0
D. Na+ symporter 0
E. Na+ antiporter
0 0
ANS: D 0
3. A membrane permeable by only Na+ separates two compartments containing N
0 0 0 0 0 0 0 0 0 0
a2SO4,shown as follows: 0 0
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