active and passive transport

Front

True or false: Passive transport does not need energy to happen.

Back

True

Front

Particles get in and out of a cell by passing through the __.

Back

Cell membrane

Front

What is active transport?

Back

A process of movement of molecules from a low to high concentration that uses energy.

Front

Which of the following is NOT a type of passive transport?

Back

Endocytosis

Front

Diffusion is the movement of molecules from __.

Back

An area of high concentration to an area of low concentration.

Front

What is passive transport?

Back

The movement of molecules across a cell membrane without the use of energy.

Front

Name a type of passive transport that involves water.

Back

Osmosis.

Front

What is the main difference between active and passive transport?

Back

Active transport requires energy, while passive transport does not.

Front

What is facilitated diffusion?

Back

A type of passive transport that uses protein channels to help molecules cross the cell membrane.

Front

What happens during endocytosis?

Back

The cell membrane engulfs material to bring it into the cell.