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Bostick Easy Method
Cell Membrane
Passive Transport
Active Transport
Osmosis
100

Which side of the membrane will water move by osmosis

What is the hypertonic environment?

100

The structure that regulates what enters and exits the cell?

What is the cell membrane?

100
Transport that does not require energy.
What is passive transport?
100

Movement of molecules across a cell membrane that requires ATP energy.

What is active transport?

100
Osmosis is considered this type of transport.
What is passive transport?
200

If one side of the cell membrane is hypotonic, the other side has to be ________ by default

What is hypertonic?

200

Four ringed structure in the cell membrane that keeps it fluid (keeps the membrane together)

What is cholesterol?

200

The movement of molecules from high concentration to low concentration without using a protein channel.

What is diffusion?

200

This is the term for molecules that are non-polar, and do not get along with water.

What is hydrophobic?

200
This solution has an equal number of solutes in and outside the cell.
What is isotonic.
300

Which molecules have No Problem, and use No Protein channel to move across the cell membrane?

What are small, non-polar molecules?

300

The phospholipid bilayer is made of these 2 components

What are phospholipids and proteins

300
Diffusion of water.
What is osmosis?
300
Molecules that are too large to move in the cell are transported through this process.
What is endocytosis?
300
Solution with high solute concentrations on the outside of the cell, making a cell shrink.
What is hypertonic?
400

A phospholipid kind of looks like a jellyfish. Which part of the phospholipid is hydrophobic?

What are the fatty phospholipid tails?

400

These act as channels to allow molecules to move in and out of the cell.

What are carrier proteins?

400
The movement of molecules across a membrane with the help of a protein. Does not require energy.
What is facilitated diffusion?
400
Vesicles transport wastes out of the cell through this process.
What is exocytosis?
400
Solution with a low solute concentration on the outside, making the cell swell.
What is hypotonic?
500

Which have greater diffusion rates of nutrients and wastes: A cell with a high or low SA:V ratio?

What is a high SA:V ratio (high SA:V ratio =  high rate of diffusion = highly efficient at transport)?

500
They function as identification markers on the cell membrane.
What are glycoproteins?
500
These types of molecules move easily through a cell membrane.
What are small, nonpolar molecules.
500
During active transport molecules move in this direction across the cell membrane.
What is from low concentration to high concentration?
500

A cell will neither shrink, nor swell, in this solution

What is isotonic?