Why Are Lipids and Proteins Free to Move Laterally in Membranes

question 51

Multiple Choice

Why are lipids and proteins free to move laterally in membranes?

• A)The interior of the membrane is filled with liquid water.
• B)Lipids and proteins repulse each other in the membrane.
• C)Phospholipids form hydrogen bonds with water at the membrane surface,which moves the lipids as water moves.
• D)Weak hydrophobic interactions in the interior of the membrane are easily disrupted.

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