Purpose. One of the main purposes of the phospholipid bilayer are to provide structure to a cell, which it does because of the natural arrangement of the hydrophobic and hydrophilic ends of the phospholipids, and with the stabilizing cholesterol and sterols.
NASCAR Driver Crashes Into Track Dryer, Creating Fiery Daytona Delay. Safety workers try to extinguish a fire from a jet dryer after being hit by Juan Pablo Montoya, driver of the #42 Target Chevrolet, under caution during the Daytona 500 on February 27, 2012 in Daytona Beach, Florida.
How new tires can ruin your car. 0:00 / 2:25 Track testing tires to find the best. SOUTH BEND, Ind. (CNNMoney) -- Most people probably don't realize how easily a brand new set of tires can turn the car they love into something awful.They can transform your vehicle, said Jennifer Stockburger, a tire tester for Consumer Reports magazine.CNNMoney) -- Most people probably don't realize how easily a brand new set of tires can turn the car they love into something awful. They can transform your vehicle, said Jennifer Stockburger, a tire tester for Consumer Reports magazine.