How Do Peripheral Proteins Contribute to the Structure of the Plasmalemma

question 43

Multiple Choice

How do peripheral proteins contribute to the structure of the plasmalemma

• A)They form a structural element by being embedded in the plasmalemma.
• B)Some form channels to permit passage of water molecules, ions, and small water-soluble compounds into and out of the cell.
• C)Some may function as catalysts or receptor sites to signal through the plasmalemma.
• D)They are attached to only one side of the membrane.
• E)None of the answers are correct.

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