Edexcel GCEBiology ASTopical 2021 - 2019Paper 1 - 8BI0_01DNA and protein synthesis Enzymes Eukaryotic and prokaryoticEukaryotic cell cycle and division Inorganic ionsLipids ProteinsSexual reproduction in mammalsSexual reproduction in plantsVirusesPaper 2 - 8BI0_02Biodiversity Cell transport mechanisms Circulation Classification Gas exchangeTransfer of materials Transport in plants Transport of gases in the bloodTopical Solutions Watch Video use the same principle in the video for Biology Topical