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Match it! Select the correct answer from the pull down...Good luck!
Molecules like to flow WITH the concentration gradient. This means they go from _________.
high to low concentrations
simple diffusion
glucose
oxygen and carbon dioxide
take any energy from the cell
The polar heads interact with the inside and outside of a cell while the tails are in the middle.
phospholipids
water loving; water fearing
Which of the following statements best describes the lipid bilayer of a cell membrane?
high to low concentrations
simple diffusion
glucose
oxygen and carbon dioxide
take any energy from the cell
The polar heads interact with the inside and outside of a cell while the tails are in the middle.
phospholipids
water loving; water fearing
What is an example of a molecule that would have to undergo facilitated diffusion (would need help from a carrier protein)?
high to low concentrations
simple diffusion
glucose
oxygen and carbon dioxide
take any energy from the cell
The polar heads interact with the inside and outside of a cell while the tails are in the middle.
phospholipids
water loving; water fearing
The cell membrane (aka plasma membrane) is made up mostly of...
high to low concentrations
simple diffusion
glucose
oxygen and carbon dioxide
take any energy from the cell
The polar heads interact with the inside and outside of a cell while the tails are in the middle.
phospholipids
water loving; water fearing
Molecules that can passively pass through the membrane include..
high to low concentrations
simple diffusion
glucose
oxygen and carbon dioxide
take any energy from the cell
The polar heads interact with the inside and outside of a cell while the tails are in the middle.
phospholipids
water loving; water fearing
Hydrophilic means _________, while hydrophobic means ________.
high to low concentrations
simple diffusion
glucose
oxygen and carbon dioxide
take any energy from the cell
The polar heads interact with the inside and outside of a cell while the tails are in the middle.
phospholipids
water loving; water fearing
Passive Transport does NOT
high to low concentrations
simple diffusion
glucose
oxygen and carbon dioxide
take any energy from the cell
The polar heads interact with the inside and outside of a cell while the tails are in the middle.
phospholipids
water loving; water fearing
Which of the following is an example of passive transport?
high to low concentrations
simple diffusion
glucose
oxygen and carbon dioxide
take any energy from the cell
The polar heads interact with the inside and outside of a cell while the tails are in the middle.
phospholipids
water loving; water fearing
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Match it!
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