Transport of materials in living things is a vital process that ensures movement of nutrients, oxygen, and waste products within organisms. This Form Two Biology PDF note explains how substances are transported to and from body cells for proper functioning.
The material covers key transport mechanisms including diffusion, osmosis, and mass flow, as well as the difference between passive and active transport. Important concepts such as concentration gradient and factors affecting diffusion—like temperature, surface area, and molecule size—are clearly explained.
In addition, the notes highlight the importance of transport in distributing nutrients, hormones, and antibodies, and in removing metabolic wastes from the body.
Designed for easy understanding and exam preparation, this resource provides clear definitions, examples, and structured explanations.
Download the full PDF below to strengthen your understanding of transport in living things.
