Module 5, lesson 1 cell transport power point 1

About Cell Membranes ,[object Object],[object Object],[object Object],[object Object],TEM picture of a real cell membrane.

[object Object],[object Object],[object Object],[object Object],[object Object],About Cell Membranes (continued) Phospholipid Lipid Bilayer

Proteins Membrane movement animation Polar heads love water & dissolve. Non-polar tails hide from water . Carbohydrate cell markers Fluid Mosaic Model of the cell membrane

[object Object],[object Object],[object Object],[object Object],About Cell Membranes (continued) Pores

Outside of cell Inside of cell (cytoplasm ) Lipid Bilayer Proteins Transport Protein Phospholipids Carbohydrate chains Structure of the Cell Membrane Go to Section: Animations of membrane structure

Types of Cellular Transport ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],high low This is gonna be hard work!! high low Weeee!!!

Passive Transport ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

3 Types of Passive Transport ,[object Object],[object Object],[object Object]

Passive Transport: 1. Diffusion ,[object Object],[object Object],[object Object],http://bio.winona.edu/berg/Free.htm

[object Object],[object Object],[object Object],Facilitated diffusion (Channel Protein) Diffusion (Lipid Bilayer) Passive Transport : 2. Facilitated Diffusion Carrier Protein A B ,[object Object]

High Concentration Low Concentration Cell Membrane Glucose molecules Protein channel Passive Transport: 2. Facilitated Diffusion Go to Section: Transport Protein Through a  Cellular Transport From a- High Low

[object Object],[object Object],[object Object],[object Object],Passive Transport: 3. Osmosis

Active Transport ,[object Object],[object Object],[object Object],[object Object],[object Object]

Types of Active Transport ,[object Object],[object Object],Protein changes shape to move molecules: this requires energy!

Types of Active Transport ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Types of Active Transport ,[object Object],[object Object],[object Object],[object Object]

Effects of Osmosis on Life ,[object Object],[object Object]

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Module 5, lesson 1 cell transport power point 1

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