Which One of the Following Best Explains How Water Moves

question 114

Multiple Choice

Which one of the following best explains how water moves freely across a plasma membrane?

• A) Water moves directly through the phospholipid bilayer because of the charges on phospholipids.
• B) Water is brought into the cell by facilitated diffusion but released by exocytosis.
• C) It is actively transported across the membrane.
• D) Water moves through protein-lined channels in the plasma membrane.
• E) The passage of water across a plasma membrane requires facilitated transport.