What Would Happen If the Plasma Membrane Were Composed Solely

question 65

Multiple Choice

What would happen if the plasma membrane were composed solely of phospholipids and no proteins?

• A) Immune reactions would not be affected.
• B) The movement of molecules across the membrane would not be affected.
• C) All movement of molecules across the membrane would cease.
• D) Simple diffusion and osmosis would continue to occur.
• E) Only water would be able to pass through the membrane.

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