Refer to the Figure Below

question 194

Multiple Choice

Refer to the figure below. Which statement regarding channel proteins shown in the figure is false?

• A) Channel proteins can assist polar molecules to cross the plasma membrane by facilitated diffusion.
• B) The gated ion channel can allow ions to pass when stimulated to open.
• C) The surface of a channel protein in contact with the bilayer would likely have hydrophilic amino acids.
• D) Water plays a role in determining which ions are allowed to pass through an ion channel.
• E) Aquaporins are channel proteins that facilitate the diffusion of water across membranes.

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Definitions:

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Pleasant but repressed person, who tends to internalize his or her anger and anxiety and who finds expressing emotions difficult.

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