In Contrast to Transporters, the Channel Proteins in Cellular Membranes

question 32

Multiple Choice

In contrast to transporters, the channel proteins in cellular membranes …

• A) interact strongly with the solute(s) that they transport.
• B) undergo a conformational change every time they transport a solute.
• C) can only mediate passive transport.
• D) form pores that are always open.

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