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Question

In the cell membranes, lipids are arranged as:

A
monolayers
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B
bilayers
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C
random layers
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D
trilayers
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Solution

The correct option is A bilayers
According to the widely accepted cell membrane model( fluid mosaic model), lipids are arranged in bilayer in the cell membrane. Lipids have two types of ends, polar and non-polar, to prevent the non-polar group from the water this type of arrangement occurs.
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