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Chapter 7

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Last update by lilniggles123 on 12/19/2012
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Chapter 7
Chapter 7
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Question: When a membrane is freeze-fractured, the bilayer splits down the middle between the twolayers of phospholipids. In an electron micrograph of a freeze-fractured membrane, the bumpsseen on the fractured surface of the membrane are A) peripheral proteins. B) phospholipids. C) carbohydrates. D) integral proteins. E) cholesterol molecules.
Answer: D) integral proteins.