Cell Transport

Front

What is cell transport?

Back

Cell transport refers to the movement of substances into and out of cells, which is essential for maintaining homeostasis and allowing cells to function properly.

Front

What does 'high concentration area' mean?

Back

It means that particles are tightly packed together in a specific area.

Front

What is diffusion?

Back

Diffusion is the process by which particles move from an area of high concentration to an area of low concentration.

Front

What is osmosis?

Back

Osmosis is the diffusion of water molecules through a selectively permeable membrane.

Front

What is equilibrium in the context of cell transport?

Back

Equilibrium is the state when the concentration of substances is equal inside and outside of the cell.

Front

Why is diffusion important to cells?

Back

Diffusion allows cells to take in materials/substances without using energy.

Front

What is passive transport?

Back

Passive transport is the movement of substances across a cell membrane without the use of energy.

Front

What is active transport?

Back

Active transport is the movement of substances against their concentration gradient, requiring energy.

Front

What is a selectively permeable membrane?

Back

A selectively permeable membrane allows certain substances to pass while blocking others.

Front

What is an example of diffusion?

Back

The spreading of perfume scent throughout a room is an example of diffusion.