Expert Film: Professor Sunetra Gupta from the University of Oxford talks about the function of different cells.

Discover the fascinating world of cells, the fundamental building blocks of life, capable of performing all essential functions within a tiny, self-contained unit. Learn how single cells and specialised multicellular organisms collaborate to create complex life forms, from single-celled pathogens to the intricate human body. This insight into cellular organisation reveals the remarkable efficiency and diversity of life at a microscopic level.