Oxygen crosses a plasma membrane
A) through simple diffusion.
B) with the help of a nonspecific transporter.
C) by osmosis.
D) through facilitated diffusion.
E) through porins.

Name: Oxygen crosses a plasma membrane A) through simple diffusion. B) with the help of a nonspecific transporter. C) by osmosis. D) through facilitated diffusion. E) through porins.
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Question

Quizplus · Accepted Answer

Oxygen is a small, nonpolar molecule that can easily pass through the plasma membrane via simple diffusion.

Oxygen Crosses a Plasma Membrane