Part 1 : From cells to organisms. Life -- The molecules of life -- Nucleic acids and transcription -- Translation and protein structure -- Organizing principles -- Making life work -- Cellular respiration -- Photosynthesis -- Cell signaling -- Cell and tissue architecture -- Cell division -- DNA replication and manipulation -- Genomes -- Mutation and DNA repair -- Genetic variation -- Mendelian inheritance -- Inheritance of sex chromosomes, linked genes, and organelles -- The genetic and environmental basis of complex traits -- Genetic and epigenetic regulation -- Genes and development -- Evolution -- Species and speciation -- Evolutionary patterns -- Human origins and evolution -- Part 2 : From organisms to the environment. Cycling carbon -- Bacteria and archaea -- Eukaryotic cells -- Being multicellular -- Plant structure and function -- Plant reproduction -- Plant growth and development -- Plant defense -- Plant diversity -- Fungi -- Animal nervous systems -- Animal sensory systems and brain function -- Animal movement -- Animal endocrine systems -- Animal cardiovascular and respiratory systems -- Animal metabolism, nutrition, and digestion -- Animal renal systems -- Animal reproduction and development -- Animal immune systems -- Animal diversity -- Animal behavior -- Population ecology -- Species interactions, communities, and ecosystems -- Biomes and global ecology -- The anthropocene.