Slide 1 Slide 2 The Cell Membrane and Movements of Molecules Slide 3 The Plasma Membrane The Plasma Membrane (aka cell membrane) The Plasma Membrane (aka cell membrane) Boundary…

1. The cellular level of anatomical organization Anatomy and Physiology Brief history of cell theory Cell membrane structure Transport into /out of cell Transport within…

Slide 1 Osmosis and Diffusion! Slide 2 IMPORTANT DEFINITIONS DIFFUSION : movement of particles from higher concentration to lower concentration DIFFUSION : movement of particles…

Slide 1 Membrane Structure and Function Chapter 8 Slide 2 Plasma membrane of cell selectively permeable (allows some substances to cross more easily than others) Made mostly…

Slide 1 Slide 2 Slide 3 Experiment showing osmosis What is osmosis? What is water potential? Water potential of sucrose solution Water movement across a differentially permeable…

Slide 1 Slide 2 Diffusion Through Cell Boundaries All living cells need a watery environment to survive! The cell membrane helps organisms maintain Homeostasis (Equilibrium)…

Slide 1 Passive Transport Section 4-1 Slide 2 Alabama State Course Objectives to Be Covered  AL COS 2 Describe cell processes necessary for achieving homeostasis, including…

Slide 1 Chapter 7 Membrane Structure & Function Slide 2 Slide 2 of 38 7.1 Plasma Membrane  Cell’s barrier to the external world  Selectively permeable  Allows…

1. _______________ are homogeneous mixtures of pure substances. a. solutions b. molecular compounds c. molecules d. macromolecules 2. Water and oil do not mix because: a.…

biochemistry