Osmosis and Diffusion, Cell Biology - Biology - Lecture Slides, Slides for Biology. Alagappa University

Biology

Description: These are the lecture slides of Biology. Key important points are: Osmosis and Diffusion, Cell Biology, Cell Membranes, Functions of Membranes, Maintain Ion Concentrations, Selectively Permeable, Phospholipid Bilayer, Fluid Mosaic Model, Blood-Brain Barrier
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Cell Membranes
Osmosis and Diffusion
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Functions of Membranes
1. Protect cell
2. Control incoming and outgoing substances
3. Maintain ion concentrations of various
substances
4. Selectively permeable - allows some
molecules in, others are kept out
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Phospholipid Bilayer
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