BioFlix ® Membrane Transport Slide Show Copyright © 2008 Pearson Education, Inc.
Small intestine
Interior of small intestine
Surface of intestinal cell
Plasma membrane Membrane proteins Molecules outside cell
Plasma membrane Inside cell Outside cell Membrane proteins
Passive Transport
Plasma membrane (lipid bilayer) Lipids
Plasma membrane Fructose Transport protein
Plasma membrane Transport protein Water molecules
Active Transport
Plasma membrane ATPPotassium ions Sodium- potassium pump Sodium ions
Plasma membrane Cotransporter protein Sodium ionsGlucose
Exocytosis and Endocytosis
Plasma membrane Vesicle Cytoskeleton
Plasma membrane Contents of vesicle Outside of cell
Pinching in of plasma membrane Outside of cell
Plasma membrane Vesicle Cytoskeleton Material from outside the cell
Plasma membrane Carbon dioxide Oxygen
Copyright © 2008 Pearson Education, Inc.