Transport
Passive transport
100
Phospholipid bilayer
What makes up the cell membrane?
100
Needs assistance to bring in molecules but no energy is needed
What is facilitated diffusion?
200
Allows some materials to pass through but not others.
What is semi or selectively permeable?
200
Cell bursts in this solution
What is hypotonic solution?
300
Molecules are spread out equally through space
What is equilibrium?
300
Diffusion of water
What is osmosis?
400
Requires no energy.
What is passive transport?
400
Cells shrinks in this sollution
What is hypertonic?
500
Moves against gradient
What is active transport?
500
Two proteins used in facilitated diffusion.
What is channel and carrier proteins?
M
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