If Cells Had Single-Layer Membranes Like Micelles, How Would the Structures

question 132

Multiple Choice

If cells had single-layer membranes like micelles, how would the structures of transmembrane proteins be affected?

• A)Transmembrane proteins would only possess hydrophobic regions.
• B)Transmembrane proteins would only possess hydrophilic regions.
• C)Transmembrane proteins would possess a hydrophobic region in the cell interior and a hydrophilic region in the extracellular space.
• D)Transmembrane proteins would possess a hydrophilic region in the cell interior and a hydrophobic region in the extracellular space.
• E)The structures of transmembrane proteins would remain the same as if cells had lipid bilayers.

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