Proteins in a Membrane Are

question 55

Multiple Choice

Proteins in a membrane are

• A) peripheral if they are on the inside surface held in place by the cytoskeleton.
• B) integral if they are embedded in the membrane and protrude from both surfaces of the bilayer.
• C) integral if they protrude from only one surface of the bilayer.
• D) All of the choices are correct.

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