Cell membrane & transport
6 practice questionsBiologyStep-by-step solutions
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1
The cell membrane is best described structurally as a:
A.Solid protein wall
B.Phospholipid bilayer
C.Single layer of sugar
D.Rigid cellulose sheet
2
The diffusion of water across a selectively permeable membrane is called:
A.Osmosis
B.Active transport
C.Endocytosis
D.Phagocytosis
3
The movement of water across a semipermeable membrane from low to high solute concentration is called:
A.Diffusion
B.Osmosis
C.Active transport
D.Endocytosis
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