All of OCR BIOLOGY Paper 2 in 20 minutes - GCSE Science Revision (Gateway)
Revision app! iOS: https://apps.apple.com/gb/app/science... Android: https://play.google.com/store/apps/de... ---------------------------------------------------- 00:00 Intro 00:20 Ecosystems & Sampling With Quadrats 01:09 Food Chains 01:52 Pyramids of Biomass & Food Security 03:21 Carbon & Water Cycles & Decomposition 03:58 Biodiversity 04:52 Sexual & Asexual Reproduction 05:28 DNA & Protein Synthesis 07:03 Inheritance 08:51 Adaptation & Evolution 10:15 Genetic Modifiction & Engineering 11:28 Cloning (TRIPLE) 12:13 Classification 12:50 Non-communicable Diseases 14:00 Communicable Diseases - Viruses, Bacteria, Fungi & Protists 15:39 Immune System 17:19 Monoclonal Antibodies (TRIPLE)
