Cell Transport Question Preview (ID: 35853)
Cell Transport.
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Osmosis moves
a) salt
b) proteins
c) water
d) lipids
passive transport
a) requires energy
b) moves from low to high concentration
c) moves from high to low concentration
d) requires a protein pump
active transport
a) moves from high to low concentration
b) diffuses molecules across the cell membrane
c) does not require energy
d) requires energy
diffusion moves
a) small molecules like oxygen
b) large molecules like glucose
c) water
d) waste out of a cell
facilitated diffusion requires a ________ to move large molecules during passive transport
a) protein
b) lipid
c) cell wall
d) energy
Transport across the cell membrane is aimed at maintaining
a) rigor
b) structure
c) homeostasis
d) energy
Which one of the following is NOT a human activity for maintaining homeostasis
a) sweat
b) shiver
c) expand blood vessels
d) panting
A contractile vacuole pumping waste out of the cell is an example of
a) diffusion
b) active transport
c) osmosis
d) passive transport
Endocytosis moves food
a) out of the cell
b) in the cell
c) back and forth across the cell membrane
d) under the cell
Exocytosis moves waste and proteins
a) in the cell
b) under the cell
c) out of the cell
d) back and forth across the cell membrane
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