Cell Transport Study Guide KEY

Cell Transport Study Guide
Define:
1. Passive Transport: movement of molecules that doesn’t require
energy
2. Active Transport: movement of molecules that does require
energy
3. Diffusion: movement of molecules from high to low concentration
4. Osmosis: movement of water (diffusion of water)
5. Hypotonic Solution: concentration of molecules inside cell is
greater than concentration outside
6. Hypertonic Solution: concentration of molecules outside cell is
greater than concentration inside
7. Isotonic Solution: concentration of molecules inside and outside is
equal
8. Dynamic Equilibrium: equal concentration of molecules spread
throughout
9. Semi-Permeable: allows some things through, keeps others out
Label the channel protein, carbohydrate chain, phospholipids, and
lipid bilayer
A-Channel Protein
B- Carbohydrate Chain
C- Lipid Bilayer
D- Phospholipids
Fill in table
Picture
Hypo-, Hyper-,
or IsoHypertonic
Water moves
into or out of
cell?
Out
Cell will
shrink, swell,
stay the same
Shrink
Hypotonic
Into
Swell
Isotonic
Vocab Word
Both at equal
concentrations
Require Energy?
Stay the Same
Move from high to
low or low to high
concentration?
Diffusion
No
High to low
Osmosis
No
High to low
Active Transport
Yes
Low to High
Passive Transport
No
High to Low