Passive Transport Vocab

The movement of water from high to low concentration.

• Active Transport

• Osmosis

• Diffusion

• Passive Transport

Movement of materials from high to low concentration by means of a transport protein.

Form of passive transport

• Diffusion

• Active Transport

• Facilitated Diffusion

• Passive transport

Movement of materials from high to low concentration without the use of energy.

• Facilitated Diffusion

• Osmosis

• Passive Transport

• Active Transport

The movement of molecules from high to low concentration using no energy.

A form of passive transport

• Active Transport

• Passive Transport

• Osmosis

• Diffusion

Allows some molecules to pass but not others.

• Semi-Permiable

• Hypertonic Solution

• Isotonic Solution

• Solution

The tendency of a substance to move from an area of higher concentration to an area of lower concentration.

• diffusion

• osmosis

• active transport

• sodium-potassium pump

The movement of water through a membrane from an area of higher concentration to an area of lower concentration.

• diffusion

• osmosis

• active transport

• sodium-potassium pump

What is the movement across the cell membrane that does not require energy?

• Active Transport

• Osmosis

• Passive Transport

• Diffusion

What is the term for the difference of concentration across a space?

• Isotonic Solution

• Hypertonic Solution

• Concentration Gradient

• Facilitated Diffusion

What is the process of diffusion in which molecules pass across the membrane through cell membrane channels?

• Facilitated Diffusion

• Active Transport

• Hypertonic Solution

• Isotonic Solution