Chapter 9
Cell Membranes
Permeability is controlled by
Membranes are the main working surfaces for all cells.
Membranes are the fatty barriers that surround every cell and many structures within cells.
Nerve cells especially depend on membranes to carry out their specialized functions.
INDICATIONS:
Phospholipid molecules
Biphospholipid layer
What is diffusion?
What causes the movement?
Factors that affect Diffusion
Solutions are what?
Parts to a solution
Types of solutions
Passive/Active transport
What do you think?
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