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- 1. Multiple Choice
Another term for maintaining an internal balance is...
Equality
Equential
Homeostasis
Balance
- 2. Multiple ChoiceA phospholipid has 2 parts. What are they called?Hydrophilic Head, Hydrophobic TailHydrophobic Head, Hydrophilic Tail
- 3. Multiple ChoiceThis forms a boundary between the inside of the cell and the outside of the cell.Cell MembraneLipid Cleric LayerMembrane GateProtein Receptors
- 4. Multiple ChoiceA ______________ is composed of a phosphate and glycerol head and 2 fatty acid chain tails.phospholipidCarbohydrateCholesterolProtein
- 5. Multiple Choice"Water Loving"HydrophobicHydrophilicHydroelectricHydroloric
- 6. Multiple Choice"Water Fearing"HydrophobicHydrophilicHydroelectricHydroloric
- 7. Multiple ChoiceThe majority of the cell membrane is made of which macromolecule?LipidsCarbsProteinsNucleic acids
- 8. Multiple ChoiceWhich of the following macromolecules is NOT part of the cell membrane?LipidsCarbohydratesProteinsNucleic Acids
- 9. Multiple ChoiceHow many layers thick is the lipid bilayer?1234
- 10. Multiple Choice
Hydrophobic region of the cell membrane?EBCA - 11. Multiple ChoiceHydrophilic portion of cell membrane?ACDE
- 12. Multiple ChoiceTrue or False: Regulating what enters and leaves the cell helps the cell maintain homeostasis.TrueFalse
- 13. Multiple Choice
What is the name for a molecule that has a polar head region and a hydrophobic tail region?
Bihydrophicity
Amphiphilic
Hydrophilic
Dipolarity
- 14. Multiple ChoiceThe cell membrane is made up ofPolar heads, non-polar tailsNon-polar heads, polar tailsPolar heads, polar tailsNon-polar heads, non-polar tails
- 15. Multiple ChoiceWhich of the following states that the cell membrane isn't rigid (it is moveable)?Phospholipid BilayerFluid Mosaic ModelSelectively Permeable Membrane
- 16. Multiple ChoiceCell membrane allows some things to pass freely and others to notPhospholipid BilayerSelectively Permeable MembraneFluid Mosaic Model
- 17. Multiple ChoiceThis image is best described as thePhospholipid BilayerFluid Mosaic ModelSelectively Permeable Membrane
- 18. Multiple Choice___________ allow cells to recognize each other and act like ID tags.CarbohydratesProteinsPhospholipidsCholesterol
- 19. Multiple Choice___________ strengthens and stabilizes the cell membrane.CarbohydratesProteinsPhospholipidsCholesterol
- 20. Multiple ChoiceSomething is ___________ ____________
when some molecules can cross the membrane while others cannot.Selectively (or Semi) PermeableTotally TransparentLiquid LicoriceHeavily Patrolled - 21. Multiple ChoiceThis is a picture of which type of receptor?IntracellularExtracellular
- 22. Multiple ChoiceThis is a picture of which type of receptor?IntracellularExtracellular
- Answer choicesTagsAnswer choicesTags