This is a lecture presentation for my BIOL 121 Anatomy and Physiology I students on Chapter 3 - part 1: The Cellular Level of Organization - Plasma Membrane Structure and Function (Principles of Anatomy and Physiology, 14th Ed. by Tortora and Derrickson).
Rob Swatski, Associate Professor of Biology, Harrisburg Area Community College - York Campus, York, PA. Email: firstname.lastname@example.org
Please visit my website for more anatomy and biology learning resources: http://robswatski.virb.com/
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