Introduction to zoology Shamsutdinova Ramina 10 Group 1/8 Zoology (from Greek "zoo" - animal, "logos" - study, science) is a branch of biology that studies the diversity of the animal world, the structure and life activities of animals, their distribution, interaction with the environment, and the laws of individual and historical development. Biological Encyclopedic Dictionary. 2/8 Animal Science System Zoology morphology anatomy physiology ethology ecology zoogeography embryology paleozoology (paleontology) systematics animal genetics animal breeding 3/8 The main signs of animal organisms Heterotrophic nutrition There is no cell wall in the cells They have paired organs of movement The regulation of metabolism is carried out by organ systems Clear symmetry of the body 4/8 The diversity of animals arthropoda mammals birds annelid worms reptiles amphibia shellfish Echinoderms bony fish roundworms Coelenterata sharks, rays sponge flatworms primitive 5/8 The role of animals in nature Pollination of plants Distribution of fruits and seeds Damage to plants (phytophages) Pathogens and vectors of animal diseases Regulation of the number of other animals Change in microrelief and ecosystems Decomposition of dead organic matter Soil formation Formation of sedimentary rocks 6/8 The role of animals in nature Formation of coral reefs and atolls Getting food Laboratory animals Pathogens and vectors of human diseases Dangerous (predatory, poisonous) animals Transport vehicle Bioindicators of environmental pollution They're just our best friends and even part of the family 7/8 Problems (ethics) 8/8
