What Property of Auxin Allows It to Diffuse Across the Plasma

question 198

Multiple Choice

What property of auxin allows it to diffuse across the plasma membrane during polar transport?

• A) It has polarity.
• B) It is based on tryptophan.
• C) It has a transporter at the top of the cell.
• D) It is a weak acid.
• E) It is a small organic molecule.

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