A-Level Biology Resource Pack: Covering all topics in depth, with graphs, images etc. Easy to interpret revision sheets, which helped me to get an A* at Biology A-Level. A total of 38 sheets (Active Transport, Animal Cells, ATP, Carbohydrates, Cardiovascular Disease, Cell Membrane, Cell Recognition and Immune System, Cells, Circulatory System, Control of Heart Rate, Diffusion, Digestive System, DNA, DNA and Protein Sequences, DNA and Protein Synthesis, DNA and RNA, DNA Genes and Chromosomes, Enzymes, Epigenetics, Gas Exchange, Genetic Diversity, Haemoglobin, Lymphocytes, Mitosis, Mutations, Nitrogen Cycle, Osmosis, Phagocytosis, Prokaryotes, Proteins, Viruses, Water.)