Passive Transport
Membrane
Active Transport
Cell Eating
Cell Misc.
100
movement of a substance from an area of high concentration to an area of low concentration
What is diffusion?
100
Major component of the cell membrane DAILY DOUBLE
What are phospholipids?
100
energy molecule
What is ATP?
100
movement of material when the membrane folds into the cell.
What is endocytosis?
100
proper name for the cell membrane model
What is the fluid mosaic model?
200
movement of water across a membrane DAILY DOUBLE
What is osmosis?
200
The cell membrane is a phospholipid _____?
What is a bilayer?
200
type of material transport that requires energy for material transport DAILY DOUBLE
What is active transport?
200
the folding of a membrane out of a cell to carry material out of the cell DAILY TRIPLE
What is exocytosis?
200
Diffusion moves ALONG OR AGAINST the concentration gradient DAILY DOUBLE
What is along?
300
movement across a membrane with out energy
What is passive transport?
300
The heads of the phospholipid are ...
What is polar?
300
_____ is needed to move materials against a gradient.
What is energy?
300
membrane structure that stores food particles
What is a food vacuole?
300
the 6:1 total surface area to volume ratio is /is not efficient for the cell
What is "is"?
400
condition when solute in a cell equals solute in an environment
What is isotonic?
400
molecules that are embedded into the membrane to provide for fluidity
What is cholesterol?
400
allows certain materials to pass through a membrane
What is semi-permeable or selectively permeable?
400
Cell eating
What is phagocytosis?
400
more efficient cell----large or small
What is small
500
when solute in the external environment is greater than the cell environment---what would the external environment be?
What is hypertonic?
500
type of protein embedded into the cell membrane
What is an integral protein?
500
Carrier proteins and/or transmembrane proteins will use ___ to pump ions across a membrane.
What is ATP?
500
cell drinking
What is pinocytosis?
500
formula to calculate the total surface area for a cube
What is 6( L x w)?
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