c03.Cells and Tissues Thibodeau & Patton: Structure & Function of the Body, 14th Edition

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1. The plasma membrane of a cell is composed of: a. phospholipid molecules b. cholesterol molecules c. protein molecules d. all of the above ANS: D DIF: Memorization REF: Page: 38 | Page: 39 TOP... : Parts of the cell 2. The molecules in the plasma membrane that serve as receptors for other molecules are the: a. phospholipid molecules b. cholesterol molecules c. protein molecules d. all of the above ANS: C DIF: Memorization REF: Page: 39 TOP: Parts of the cell 3. The molecules that stabilize the cell membrane and prevent it from breaking easily are the: a. phospholipid molecules b. cholesterol molecules c. protein molecules d. all of the above ANS: B DIF: Memorization REF: Page: 38 TOP: Parts of the cell 4. An important function of the cell membrane is: a. the production of energy b. aiding in protein formation c. acting as an “identification tag” for the cell d. none of the above [Show More]

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