Tabla de Contenidos

PART ONE Introduction to Living Animals 1 Life: Biological Principles and the Science of Zoology 2 The Origin and Chemistry of Life 3 Cells as Units of Life 4 Cellular Metabolism PART TWO Continuity and Evolution of Animal Life 5 Genetics: A Review 6 Organic Evolution 7 The Reproductive Process 8 Principles of Development PART THREE Diversity of Animal Life 9 Architectural Pattern of an Animal 10 Taxonomy and Phylogeny of Animals 11 Unicellular Eukaryotes 12 Sponges and Placozoans 13 Radiate Animals 14 Acoelomorpha and Mesozoa 15 Polyzoa and Kryptrochozoa 16 Molluscs 17 Annelids and Allied Taxa