Which of the Following Is True of Integral Membrane Proteins

question 54

Multiple Choice

Which of the following is true of integral membrane proteins?

• A) Both the inner and outer surfaces involve primarily hydrophilic groups.
• B) Both the inner and outer surfaces involve primarily hydrophobic groups.
• C) The outer surface involves primarily hydrophilic groups and most of the hydrophobic groups must turn inward.
• D) The outer surface involves primarily hydrophobic groups and most of the hydrophilic groups must turn inward.

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