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Did you know?
The lipid bilayer is made of phospholipids. They are arranged in a double layer because one of their ends is attracted to water while the other is repelled by water.
Did you know?
More than 4.4billion prescriptions were dispensed within the United States in 2016.
Did you know?
In 1844, Charles Goodyear obtained the first patent for a rubber condom.
Did you know?
The FDA recognizes 118 routes of administration.
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Drying your hands with a paper towel will reduce the bacterial count on your hands by 45–60%.