This is a text summarizing important memorization points for biology, distributed by the medical school preparatory school, Mebio. It is in a question-and-answer format, and answers are included. It consists of 13 themes and is 50 pages long, including the answers. There are no markings. Theme 1 "Cells and Substances" Theme 2 "Metabolism (Catabolism)" Theme 3 "Metabolism (Anabolism)" Theme 4 "Genes (Central Dogma)" Theme 5 "Genes (Biotechnology)" Theme 6 "Biological Internal Environment (Heart, Liver, Kidneys)" Theme 7 "Biological Internal Environment (Hormones, Autonomic Nerves, Immunity)" Theme 8 "Reproduction and Development" Theme 9 "Biological Environmental Response (Receptors, Nervous System, Effectors)" Theme 10 "Biological Environmental Response (Animal Behavior, Plants)" Theme 11 "Biological Populations" Theme 12 "Biological Evolution" Theme 13 "Phylogeny and Classification"