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100
The cell membrane is composed of this many layers of lipids.
What is 2?
100
This type of membrane protein allow polar molecule to passively diffuse from high to low concentration.
What is a protein channel?
100
The type of solution this cell is bathing in. 
What is hypertonic?
100
Water osmoses out of the cell in this type of solution.
What is hypertonic?
100
Cellular transport that does not require energy is called this.
What is passive transport?
100
Enzymes increase the rate of a reaction by ________.
What is decreasing activation energy?
200
The specific type of lipid that makes up a membrane is called this.
What is a phospholipid?
200
Active Transport uses this molecules to lower activation energy to move chemicals against their concentration gradient.
What is ATP?
What is Adenosine Triphosphate?
200
The type of solution this cell is bathing in.
What is isotonic?
200
This image explains why water is this type of molecule. 
What is polar?
200
Moving a solute against its concentration gradient is called this.
What is active transport?
200
A gummy bear in distilled water will do this.
What is swell or expand?
300
The phosphate heads love water so we call them this.
What is hydrophilic?
300
In addition to large or polar molecules, these particles (such as Na+) also have difficulty getting across the lipid bilayer.
What are ions?
What are charged particles?
300
A cell that is bathing in pure water is considered to be in this type of solution.
What is hypotonic?
300
At equilibrium, water does this.
What is osmose/move in and out of the cell at equal rates?
300
What this is a picture of.
What is exocytosis?
300
One of the fatty acid tails of a phospholipid is bent because it is this kind of fat.
What is unsaturated?
400
The main gain keepers of the lipid bilayer are these.
What are fatty acid tails?
400
A large molecule moving from high to low concentration would need to use this in order to pass across the membrane.
What is a protein channel?
400
Water is passing through the green structure called this. 
What is an aquaporin?
What is a channel protein?
400
A red blood cell in pure water will do this.
What is burst, lyse, or expand?
400
The blue protein is showing this type of diffusion.
What is a facilitated?
400
This process can be defined as the diffusion of H2O across a semipermeable membrane
What is osmosis?
500
This particle is located between phospholipids, allowing the membrane to remain flexible.
What is cholesterol?
500
This type of solute will pass directly across the phospholipid bilayer.
What are small nonpolar molecules?
500
The direction of solute diffusion and osmosis in these scenarios. 
For diffusion: what is (1) out of the cell, (2) in and out in equal amounts, (3) into the cell.
For osmosis: what is (1) into the cell, (2) in and out of the cell in equal amounts, (3) out of cell.
500
A plant cell in a hypertonic solution will undergo this process. 
What is plasmolysis?
500
The two types of endocytosis shown in this visual. 
What is pinocytosis and phagocytosis?
500
This wonderland boyfriend was waiting on Taylor in 2009 into early 2010.
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Who is John Mayer?