Scitable This is a free science library and personal learning tool brought to you by Nature Publishing Group, the world's leading publisher of science.
Sumanas, Inc. Multimedia development Services This site has multimedia presentations on various topics in the life sciences. On the webpage, click on ANIMATION GALLERY and then General Biology to view animations. Titles include 'The Evolution of Cellular Organelles', 'Eukaryotic Organelles', Meiosis, Mitosis, and The Mammalian Kidney.
BBC GCSE Biology ‘Learner Guides’ and video clips from the BBC. Topics include nutrition, respiration, reproduction, transport e.g. blood, the circulatory system and nerves and hormones e.g. the nervous system, homeostasis.
BBC GCSE Chemistry ‘Learner Guides’ and video clips from the BBC. Topics include basic quantitative chemistry, chemical reactions and tests, metals, organic chemistry, acids, alkalis and salts.