Cell Transport

Front

What is the term for when large molecules exit a cell?

Back

Exocytosis

Front

What cell structure is most responsible for maintaining homeostasis in cells?

Back

Cell membrane

Front

During diffusion (passive transport) molecules move...

Back

from high to low concentration

Front

What is the sodium-potassium pump an example of?

Back

Active transport

Front

The diffusion of water across a cell membrane is called...

Back

Osmosis

Front

What is the process called when cells take in large molecules?

Back

Endocytosis

Front

What type of transport does not require energy?

Back

Passive transport

Front

What is the main function of the cell membrane?

Back

To regulate what enters and exits the cell.

Front

What is facilitated diffusion?

Back

A process that allows substances to cross membranes with the assistance of special proteins.

Front

What is the difference between active transport and passive transport?

Back

Active transport requires energy, while passive transport does not.