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- 1. Multiple ChoiceA phospholipid has 2 parts. What are they called?Hydrophilic Head, Hydrophobic TailHydrophobic Head, Hydrophilic Tail
- 2. Multiple ChoiceThis forms a boundary between the inside of the cell and the outside of the cell.Cell MembraneLipid Cleric LayerMembrane GateProtein Receptors
- 3. Multiple Choice
A ______________ is composed of a phosphate head and 2 fatty acid chain tails.
phospholipid
Carbohydrate
Cholesterol
Protein
- 4. Multiple Choice"Water Loving"HydrophobicHydrophilicHydroelectricHydroloric
- 5. Multiple Choice"Water Fearing"HydrophobicHydrophilicHydroelectricHydroloric
- 6. Multiple ChoiceWhich of the following macromolecules is NOT part of the cell membrane?LipidsCarbohydratesProteinsNucleic Acids
- 7. Multiple ChoiceHow many layers thick is the lipid bilayer?1234
- 8. Multiple Choice
Hydrophobic region of the cell membrane?EBCA - 9. Multiple ChoiceHydrophilic portion of cell membrane?ACDE
- 10. Multiple ChoiceWhich of the following states that the cell membrane isn't rigid (it is moveable)?Phospholipid BilayerFluid Mosaic ModelSelectively Permeable Membrane
- 11. Multiple Choice
Which name best describes the cell membrane as something that allows some things to pass freely and others to not
Phospholipid Bilayer
Selectively Permeable Membrane
Fluid Mosaic Model
- 12. Multiple Choice
___________ strengthens and promotes flexibility in the cell membrane.
Carbohydrates
Proteins
Phospholipids
Cholesterol
- 13. Multiple ChoiceWhat is "I"?CarbohydrateGlycoproteinPeripheral ProteinCholesterol
- 14. Multiple ChoiceWhat is the function of "I"?Helps maintain flexibility of membraneAttracts waterHelp transport certain materials across the cell membraneInvolved in cell-to-cell recognition
- 15. Multiple ChoiceWhat is the function of the cell membrane?It regulates which materials enter and leave the cell.It contains the genetic information for the cell.It manufactures proteins for the cell.It generates chemical energy for the cell.
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