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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?
Approximately one in four people diagnosed with diabetes will develop foot problems. Of these, about one-third will require lower extremity amputation.
Did you know?
Everyone has one nostril that is larger than the other.
Did you know?
By definition, when a medication is administered intravenously, its bioavailability is 100%.
Did you know?
The average adult has about 21 square feet of skin.

