The fluid mosaic model of cell membranes
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- Question 1 of 20
1. Question
Which of the following is not a component found in cell membranes?
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2. Question
Cell membranes are made out of how many layers of phospholipid?
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3. Question
Which of the following is not a function of phosphopilids in a membrane?
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4. Question
Which of the following does not describe a type of membrane protein?
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5. Question
A protein channel is best described by which of the following?
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6. Question
Carrier proteins are best described by which of the following?
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7. Question
Which of the following is not a function for proteins attached to the surface of the bilayer?
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8. Question
Which of the following best describes cholesterol?
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9. Question
Which is not a function of cholesterol?
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10. Question
Cholesterol interacts with what to limit lateral movement in the membrane?
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11. Question
Lipids modified by the covalent attachment of a carbohydrate are known as what?
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12. Question
In glycolipids, where is the carbohydrate chain located?
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13. Question
Which of the following is not a function of glycolipids?
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14. Question
Proteins modified by the covalent attachment of a carbohydrate are known as what?
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15. Question
Which of the following is not a function of glycolipids?
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16. Question
Which of the following is not a function of a membrane within a cell?
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17. Question
Which of the following is not a reason why a protein might not be able to cross a membrane?
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18. Question
The way in which components are arranged in membranes is known was what?
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19. Question
In the fluid-mosaic model, the term fluid refers to what?
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20. Question
In the fluid-mosaic model, the term mosaic refers to what?
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