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Cell Membranes Test

Enter the letter for the matching Definition
incorrect
1.
endocytosis
incorrect
2.
solute
incorrect
3.
solvent
incorrect
4.
phospholipid
incorrect
5.
transport protein
incorrect
6.
receptor protein
incorrect
7.
protein pump
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8.
equilibrium
A.
membrane protein that binds to a signal molecule
B.
even distribution or balance so no net change occurs
C.
transport protein that forces materials across the membrane against their gradient
D.
forms bilayer of cell membrane with nonpolar tails sandwiched in the middle
E.
when vesicle forms from cell membrane to transport larger stuff IN
F.
liquid that dissolves solutes
G.
membrane protein that lets polar, charged or large materials in or out of the cell
H.
material dissolved in a solvent
Type the Term that corresponds to the displayed Definition.
incorrect
9.
allowed to pass across a membrane
incorrect
10.
when vesicle fuses with cell membrane to transport larger stuff OUT
incorrect
11.
lets some stuff across a membrane but blocks other stuff
incorrect
12.
movement against the gradient from lower areas to higher areas using energy
incorrect
13.
movement across a cell membrane down the gradient through a transport protein
incorrect
14.
facilitated diffusion of water down its gradient across a membrane
incorrect
15.
any movement across a cell membrane down the gradient without additional energy
incorrect
16.
movement from areas of higher to areas of lower until equilibrium

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Created by: strawend
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