Cell Transport

Front

What part of the cell regulates what can enter and leave the cell?

Back

Cell Membrane

Front

Diffusion is a form of __________ transport.

Back

Passive

Front

Which of these is NOT an example of active transport?

Back

Osmosis

Front

The picture below is an example of _________________ (provide a visual representation of diffusion).

Back

Diffusion

Front

Some cells move large particles out of the cell through the process of:

Back

Exocytosis

Front

What is the primary function of the cell membrane?

Back

To protect the cell and regulate the movement of substances in and out.

Front

Define osmosis.

Back

The diffusion of water across a selectively permeable membrane.

Front

What is active transport?

Back

The movement of substances against their concentration gradient, requiring energy.

Front

Name one example of active transport.

Back

Sodium-potassium pump.

Front

What is the difference between passive and active transport?

Back

Passive transport does not require energy, while active transport does.