Table of Contents
Cell Ultrastructure
Plasma membrane
Some Membrane Functions
Membrane Distribution
Prokaryotes and Eukaryotes
Membranes in a Eukaryotic Cell
Membrane composition
Fluid Mosaic Model
Membrane Lipids
Phospholipids
Lipid Bilayer
In water a phospholipid bilayer will form a closed spherical vesicle
Lipid Bilayer is Fluid
Cholesterol
Cholesterol and unsaturated FA prevent packing of phospholipids
Components of Model
Protein Properties
Integral Proteins
Various Protein Shapes
Examples of Plasma Membrane Proteins and Their Functions
Membrane Proteins
Membrane Proteins
Glycocalyx
Membrane Asymmetry
Membranes Are Selective Barriers
Membrane Barriers
Membrane Permeability
Kinetic Energy
Diffusion
Diffusion
Diffusion
Diffusion and Osmosis
Measuring Osmotic Pressure
Osmosis in Animal Cells
Osmosis in Animal Cells
Plant Cells
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Author: Dr. Estelle Levetin
Email: estelle-levetin@utulsa.edu
Home Page: http://pollen.utulsa.edu |