Learn about the ultrastructure and organelles of animal, plant, fungal and bacterial cells. BBC Bitesize Scotland revision for SQA National 5 Biology.

Keywords cell biology, life functions, diffusion, osmosis, active transport, enzymes, DNA, RNA, energy production, hydrolysis, oxidation, nutrients, cell structure Email us at [email protected] ...

There are five different types of white blood cells, each with varying functions in your body. These include granulocytes, such as eosinophils, basophils, and neutrophils, as well as monocytes and ...

It's no coincidence that our bodies feel a little creakier as we age. The trillions of cells that make up our skeleton age too, and some change in ways that weaken the very structure of our bones.

Yale researchers and their colleagues in Hungary have discovered that cells in the hypothalamus — an area of the brain that controls functions like hunger and body temperature — play a major role in ...