Multiple Choice
In the context of the lipid bilayer, which of the following is a component of a phospholipid molecule?
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8. Membrane Structure
The Lipid Bilayer
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Which molecules primarily make up the cell membrane (lipid bilayer) in most cells?
A
Cellulose fibers cross-linked with peptidoglycan and chitin
B
Phospholipids arranged in a bilayer, with embedded proteins and cholesterol (in many animal cells)
C
A single layer of triglycerides with dissolved DNA and RNA
D
Glycogen polymers coated with histones and enzymes
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