Concentration gradient - Definition and Examples

Concentration gradient definition, role in biological transport, examples, and more.

Concentration Gradient: Definition, Factors, Applications

Active transport: primary & secondary overview (article)

Simple diffusion and passive transport (article)

2) Concentration Gradients

Concentration Gradient: Definition, Factors, Applications

Diffusion and Osmosis - Difference and Comparison

Osmosis, Definition, Examples, & Facts

Active transport

SCOUT technical manual