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.
Your guess is as good as ours, but it sure made for entertaining television. See video: 'Wheel of Fortune' Contestant Proves Listening Is a Lost Virtue. âWheel of Fortuneâ host Sajak had a minor meltdown on his game show after enduring consecutive puzzle-guessing fails on the part of his contestants. As it turns out, what the contestants were doing were getting under Sajakâs skin.