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- 1. Multiple Choice"Water Loving"HydrophobicHydrophilicHydroelectricHydroloric
- 2. Multiple Choice"Water Fearing"HydrophobicHydrophilicHydroelectricHydroloric
- 3. Multiple Choice___________ strengthens and stabilizes the cell membrane.CarbohydratesProteinsPhospholipidsCholesterol
- 4. Multiple ChoiceWhat forms the channels and pumps in the phospholipid bilayer?carbohydratesproteinshydrophilic headslipids
- 5. Multiple ChoiceHow does a cell maintain homeostasis?Regulates what enters and leaves the cellFlexibilityProtective barrierStructure and support
- 6. Multiple ChoiceWhich of the following is NOT part of the cell membrane?LipidsCarbohydratesProteinsNucleic Acids
- 7. Multiple Choice
Hydrophobic region of the cell membrane?EBCA - 8. Multiple ChoiceHydrophilic portion of cell membrane?ACDE
- 9. Multiple ChoiceMovement of particles from high to low concentration.Passive TransportActive Transport
- 10. Multiple ChoiceSolutes move with the concentration gradient, therefore no energy is used.Passive TransportActive Transport
- 11. Multiple ChoiceWhat is it called when molecules move across the cell membrane from an area of high concentration to an area of low concentration through a carrier protein?DiffusionOsmosisActive TransportFacilitated Diffusion
- 12. Multiple ChoiceThis picture represents what type of cell transport?endocytosisexocytosisosmosispassive transport
- 13. Multiple ChoiceA cell will _____________________ in a hypertonic solution.swellshrinkwill not changewill explode
- 14. Multiple ChoiceA cell will __________________ in a hypotonic solution.swell and perhaps burst (lyse)shrinkthe size of the cell will not changethe size of the cell will change from large to small and from small to large
- 15. Multiple ChoiceActive transport requires ______, moves materials from __________________, and goes _______ the concentration gradient.No energy, low to high, againstATP, high to low, withATP, low to high, withATP, low to high, against
- 16. Multiple ChoiceThis picture represents which type of cellular transport?passive transportendocytosisexocytosisosmosis
- 17. Multiple ChoiceThe cell below is in a _________ solution.HypotonicHypertonicIsotonic
- 18. Multiple ChoiceThe cell below is in a _____________ solution.HypertonicHypotonicIsotonic
- 19. Multiple ChoiceA cell in an isotonic solution willswellshrinkstay the same sizeimpossible to tell
- 20. Multiple ChoiceProtein...ABCD
- 21. Multiple ChoiceWhich cells are more efficient at obtaining nutrients?Small CellsMedium Size CellsLarge CellsX-Large Cells
- 22. Multiple ChoiceHigh Surface area to volume ratio allows cells to do what quickly?Move materials around inside the cellMove materials in and out of the cellCommunicate to other cellsDivide
- 23. Multiple ChoiceThe absorption of nutrients is determined by...The cell's volumeThe cell's surface areaThe cell's ribosomesThe cell's DNA
- 24. Multiple ChoiceWhich type of cell will make greater demands for DNA?small celllarge cell
- 25. Multiple ChoiceIDENTIFY THE PROCESS-PLASMOLYSISDIFFUSIONOSMOSISIMBIBITION
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