Cell Transport

Front

What is the movement of molecules against a concentration gradient called?

Back

Active transport

Front

Which term means 'water-loving'?

Back

Hydrophilic

Front

What does passive transport require?

Back

No energy

Front

Osmosis is the movement of _____ across a membrane.

Back

Water

Front

What is true about active transport?

Back

It requires energy.

Front

What is the term for the movement of molecules from an area of high concentration to an area of low concentration?

Back

Diffusion

Front

What is the process called when water moves through a selectively permeable membrane?

Back

Osmosis

Front

What type of transport does not require energy?

Back

Passive transport

Front

What is the term for substances that do not mix well with water?

Back

Hydrophobic

Front

What is facilitated diffusion?

Back

The process of passive transport of molecules across a membrane via specific transmembrane integral proteins.