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- 1. Multiple ChoiceThe function of the plasma membrane is....to regulate what enters and leaves the cell.fight bacteria and viruses that enter the cell.provide rigid support and protection to the cell.make sure each cell can move
- 2. Multiple ChoiceHydrophilic means...water-lovingwater-fearingnonpolarlipid soluble
- 3. Multiple Choice
Hydrophobic region of the cell membrane?EBCA - 4. Multiple Choice
____ cells have a cell membrane.
No
All
Only prokaryote
Only eukaryote
- 5. Multiple Choice
What is this image?
cell membrane
cell wall
nucleus
lipids
- 6. Multiple ChoiceWhat is NOT TRUE about the cell membraneIt controls what enters and leaves the cellSemipermeablePhospholipid bilayerContains digestive enzymes
- 7. Multiple Choice
What word describes the tail of the phospholipid and means "water fearing?"
Hydrophobic
Hydrophilic
Hydroelectric
Hydroloric
- 8. Multiple Choice
Passive Transport uses ____ energy
no
a lot of
a little bit of
some
- 9. Multiple Choice
Passive Transport is the movement of particles across the membrane from an area of [ ___ ] to an area of [ ___ ]
high to low
low to high
low to low
high to high
- 10. Multiple ChoiceOsmosis is the movement of _____ across a membrane.foodenergyoxygenwater
- 11. Multiple ChoiceAn animal cell placed in a hypertonic (salty) solution willStay the sameShrink- get smallerSwell- get bigger
- 12. Multiple ChoiceHYPO means...LowHighEqualFat
- 13. Multiple ChoiceISO means...LowA lotEqualMammal
- 14. Multiple ChoiceWhich type of transport requires an input of energy?Passive TransportOsmosisSimple DiffusionActive Transport
- 15. Multiple Choice
The cell membrane is made up of a phospholipid bilayer. What does "bilayer" mean?
one layer
two layers
laminated
bilateral
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