Multiple Choice
Which molecule most easily diffuses across a biological membrane's lipid bilayer, without help of a protein?
6. The Membrane
Introduction to Membrane Transport
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3:17 minutesOpen Question
Which of the following groups of amino acid residues (see Ch. 3, Figure 3.2) would likely be found in the portion that crosses the lipid bilayer? a. acidicb. basicc. polar unchargedd. nonpolar
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