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Bio2 (Cell Membrane (functions (Maintain cell shape, Transporters, Can act…

- - - - having a hydrophilic head
        and two hydrophobic tails
    - - makes it look mosaic because proteins are embedded into the membrane
    - - keep liquid at lower temperatures allowing proteins to move easily making the membrane look fluid
  - - - Non-polar molecules
        
        Co2 O2
        
        Cross easily
      - Polar
        
        Sugars
        
        Don't cross easily
    - - Particles from higher concentrated areas to lower concentrated areas
        and they reach equilibrium when concentration is the same
      - solute movement
      - Facilitated diffusion
        
        using transport proteins (Aquaporins for water) which helps water to go through membrane
    - - Water from lower concentrated solution to higher concentrated solution
        it happens on semi-permeable membranes in response to higher solute concentration
      - Solvent movement
    - - Using energy to transport Against the consternation grenadine from low to high
      - For Proteins, ions, and complex sugars.
    - - transport Down the consternation grenadine from high to low
      - Monosaccharidas, H2O, CO2, O2, small shit
  - - - Endocytosis
        
        import large things that are useful for the cell
        
        the membrane folds inward making a vesicle
        
        Phagocytosis
        
        Pinocytosis
        
        Receptor mediated
      - Exocytosis
        
        export large things like proteins or polysaccharides
        
        fusing with the membrane using a vesicle