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WorksheetsBSC2010 PASS #5
Total questions: 8
Worksheet time: 5mins
Name
Class
Date
1.
If the red particles are ions and the blue particles are hydrocarbons, and the membrane between the bodies of water is selectively permeable (resembles that of a plasma membrane), then what do you suspect to occur?
a)
Red particles move to the right side and water moves to the left side
b)
Blue particles and water move to the left side
c)
ONLY blue particles move to the left side
d)
Red particles move to the right side and blue particles move to the left side
2.
If a solution and a cell are at dynamic equilibrium with a certain concentration of oxygen gas, what is occurring?
a)
Oxygen movement outside of the cell
b)
No movement is occurring across the cell membrane
c)
Oxygen movement inside of the cell
d)
Oxygen movement inside and outside of the cell
3.
In which solution would a blood cell lyse?
a)
Hypotonic solution
b)
Isotonic solution
c)
Hypertonic solution
4.
What would happen to a plant cell put into an extremely hypertonic solution?
a)
It would lyse
b)
It would plasmolyze
c)
It would shrivel
d)
Nothing would happen
5.
Which system stands out?
a)
Sodium-potassium pump transport
b)
Phagocytosis
c)
Aquaporin Protein Complex transport
d)
Elextrogenic pump transport
6.
How is membrane potential maintained?
a)
Active transport
b)
Facilitated transport
c)
Passive transport
d)
Exocytosis
7.
Which option represents the size of membrane proteins from smallest to largest?
a)
peripheral proteins, integral proteins, transmembrane proteins
b)
integral proteins, transmembrane proteins, peripheral proteins
c)
peripheral proteins, transmembrane proteins, integral proteins
d)
integral proteins, peripheral proteins, transmembrane proteins
8.
What's the polarity of a peripheral protein?
a)
Hydrophilic
b)
Hydrophobic
c)
Amphipathic
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