Cell Membrane And Transport Question Preview (ID: 26658)
Review Of Cell Membrane Structure, Osmosis, And Types Of Membrane Transport.
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What would happen if a cell containing 5% solute was placed in a beaker containing 5% salt solution?
a) water would move out of the cell until reaching equilibrium
b) water would move into the cell until reaching equilibrium
c) water would move into and out of the cell until reaching equilibrium
d) water would not move into or out of the cell
What is the vocabulary term for something that is dissolved into water or another liquid?
a) solute
b) solvent
c) diffusion
d) lipids
Which of these terms is used to describe the movement of water from areas of high concentration to low concentration across a cell membrane?
a) prognosis
b) active transport
c) passive diffusion
d) osmosis
Which cellular structure regulates what moves into and out of a cell?
a) cell wall
b) nucleus
c) cell membrane
d) cytoplasm
What type of transport involves molecules moving from low concentration to high concentration and requires energy input in the form of ATP?
a) facilitated diffusion
b) active transport
c) simple diffusion
d) osmosis
When molecules move out of a cell from an area of higher concentration to lower concentration through a membrane protein, this process is called
a) simple diffusion
b) active transport
c) passive diffusion
d) facilitated diffusion
What vocabulary term would describe a solution surrounding a cell that has a lower concentration of solution (higher concentration of water) than the materials inside the cell?
a) hypotonic
b) hypertonic
c) isotonic
d) toxic
Which of the following molecules would NOT be able to pass through the lipid bilayer of a cell?
a) water
b) oxygen
c) glucose
d) carbon dioxide
Which of the following would occur if there is a higher concentration of water inside a cell compared to its surrounding environment?
a) water would move into the cell
b) water would move in and out of the cell at equal rates
c) nothing would happen
d) water would move out of the cell
How do larger molecules pass into and out of cells?
a) through the lipid bilayer
b) through an integral protein
c) through an integral carbohydrate
d) a virus injects the molecule into the cell
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