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Diffusion
Osmosis
Active Transport
Other Active Transport
Other
100
From high to low concentration.
What is the direction that particles move during diffusion?
100
Membranes that only allow certain substances to move across them.
What are selectively permeable membranes?
100
Energy is required for materials to move across a cell membrane.
What is active transport?
100
What is a Vesicle

A temporary "storage tank" used in endocytosis & excytosis

100
Point at which the "net flow" across the membrane is zero. There is continuous movement but the concentration stays the same.
What is dynamic equilibrium?
200
Dispersion of food coloring in a beaker of water.
What is an example of diffusion?
200
The direction of water movement when the solution is hypertonic.
What is out of the cell?
200

T/F Passive transport requires NO energy to move molecules across the cell membrane.

True

200
Vesicles taking substances out of the cell.
What is exocytosis?
200
A difference in the concentration of a substance across a space.
What is concentration gradient?
300
Difffusion of water.
What is osmosis?
300
Osmosis is this type of transport and does not require carrier proteins.
What is passive transport?
300

Which of the following is NOT a type of diffusion? Simple, Faciliated, Osmosis, Endecytosis

Endocytosis

300
Molecules too large to pass through are brought in through this process.
What is endocytosis?
300
Water goes in this direction if a cell is placed in a hypotonic solution.
What is into the cell?
400

What does "high concentration area" mean?

Large amounts in one area

400

Active transport moves from________ concentrations

Energy

400
Form of energy used to supply active transport.
What is ATP?
400
Substances enter and leave the cell through this structure.
What is the cell membrane?
400
Water goes in this direction if a cell is placed in a hypertonic solution.
What is out of the cell?
500
The main type of cell transport that diffusion falls under.
What is passive transport?
500

What is it called when a substance is spread out evenly?

Equilibrium

500

What are the three types of passive transport?

simple diffusion, osmosis & facilitated diffusion

500
Larger molecules like hormones are removed from the cell during this process.
What is exocytosis?
500

Which way will water molecules move during osmosis?

Out of the cell, so the cell shrinks