Name:____________________ Cellular Transport AIM: Explain the role of cell membranes as a highly selective barrier (diffusion, osmosis, facilitated diffusion, active transport). • ACTIVATOR: Imagine you are in your living room watching TV and your mom starts to bake cookies in the kitchen on the other side of your house. • Did you know exactly when she started? How did you know she was baking cooking? Diffusion Diffusion: __________________________________________________ _ __________________________________________________ __________________________________________________ WHAT DO YOU THINK IS GOING ON IN THE PICTURE?? ____________________________________________ ____________________________________________ ____________________________________________ ___________________________ There are some main factors that help Diffusion work ______________________________________________ ______________________________________________ ______________________________________________ ______________________________________________ ______________________________________________ ______________________________________________ ______________________________________________ ______________________________________________ _________________ ______________________________________________ ________ ______________________________________________ ______________________________________________
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Name:____________________ Cellular Transport
AIM: Explain the role of cell membranes as a highly selective barrier (diffusion, osmosis, facilitateddiffusion, active transport).
• ACTIVATOR: Imagine you are in your living room watching TV and your mom starts to bake cookies in the kitchen on the other side of your house.
• Did you know exactly when she started? How did you know she was baking cooking?
This also requires no ATP or energy.This happens when we need things like water or Oxygen_________________________________________________________________________________________________________________________________________
• Plasma(Cell) Membranes job is to let some things in and some things out. It is Selectively Permeable.
__________________________________________________________________________________ So things like water cross the
membrane automatically.
Name:____________________ Cellular Transport
AIM: Explain the role of cell membranes as a highly selective barrier (diffusion, osmosis, facilitateddiffusion, active transport).