'Cell membrane organelle membranes' diaporamas de présentation

The Cell Membrane AP Biology

The Cell Membrane AP Biology. Helpful links as you go through this chapter…. http://student.ccbcmd.edu/courses/bio141/lecguide/unit3/eustruct/cmeu.html. Cell membrane defines the perimeter of the cell. Cell membrane _____________ living cell from aqueous environment thin barrier = 8nm thick

856 views • 56 slides

Chapter 7. Movement across the Cell Membrane

Chapter 7. Movement across the Cell Membrane. Diffusion. 2nd Law of Thermodynamics governs biological systems Universe tends towards disorder. Diffusion movement from high ? low concentration. Diffusion of 2 solutes.

439 views • 43 slides

The Cell Membrane

The Cell Membrane. Overview. Cell membrane separates living cell from nonliving surroundings thin barrier = 8nm thick Controls traffic in & out of the cell selectively permeable allows some substances to cross more easily than others hydrophobic vs hydrophilic

424 views • 42 slides

Cell membrane

285 views • 26 slides

221 views • 21 slides