Some molecules or particles are too large or too hydrophilic to pass through a lipid bilayer. Other molecules could pass through the bilayer but must be transported rapidly in such large numbers that channel-type transport is impractical.
Vanna White Has the World's Most G-Rated Wardrobe Malfunction on 'Wheel of Fortune'. by 11:56 AM PST, December 11, 2015. Playing Vanna White Has the World's Most G-Rated Wardrobe Malfunction on 'Wheel of Fortune'. Vanna White found herself in a sticky situation during Thursday's Wheel of Fortune. While walking across the stage, the hostess, unbeknownst to her, brought part of the set with her when a prop gift got caught on the bottom of her dress.
Transcript for Pat Sajak Loses His Cool on 'Wheel of Fortune'. Leaving is not a rare moment from wheel of fortune host pat say Jack after thirty plus years. A contestants they ills and slobs. He has finally happened. So we've seen a lot but does this got tomb here best friends week doing this out in Hawaii right now one contesting yelled out.