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Classification of Living Things Biology Chapter 19 . Taxonomy and Kingdoms. 5 Kingdom System. Monera members are called bacteria ( Eubacteria and Archaebacteria ), decomposers , make yogurt, Nitrogen fixing Protista - algae Fungi – multicellular or unicellular
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Classification of Living ThingsBiology Chapter 19 Taxonomy and Kingdoms
5 Kingdom System • Monera members are called bacteria (Eubacteria and Archaebacteria), decomposers , make yogurt, Nitrogen fixing • Protista - algae • Fungi – multicellular or unicellular • Plantae – primary producers in most ecosystems, multicellularautotrophs • Animalia – no cell walls, consumers in ecosystems, 2/3 of all animals are arthropods
6 Kingdom System • Used by most Biologists to organize living things • Most but not all Kingdoms have a body type that includes organs and tissues • Kingdoms are the most inclusive grouping of living things • Kingdoms have members that are unicellular or multicellular or Fungi has both • 4 Kingdoms are Eukaryotes and 2 Kingdoms are Prokaryotes
Multi-cellular Organism Levels of Organization • Organells (chloroplasts, mitochondria, nucleus, etc) • Cells (muscle, nerve, brain) • Tissues (skin, nerve cord, etc) • Organs (brain, heart, etc) • Organ System (cardio vascular) • Organism (fish, dog, man, tree, etc)
2 Cell Types of all Cells • Prokaryotic – no nucleus, no membrane bound organelles, very small cells (example: bacteria in Kingdom Monera) • Eukaryotic – has a nucleus and many organelles, large cells that make up all multicellular organisms (example: fungi, plants and animals) and Protists
2 types of Eukaryotic Cells • Plant Cells – autotrophic, eukaryotic cells, with cell walls • Animal Cells – heterotrophic, eukaryotic cells, with no cell walls
2 Groups of Kingdom Animalia • Invertebrate – no backbone, simpler animals, make up 90% of all animal species (shrimp, clam, worm, insects) • Vertebrate – have a backbone, large complex animals (fish amphibians, reptiles, birds and mammals)
7 Taxonomic Levels of Classification • Kingdom – most inclusive level (most members) • Phylum – next biggest grouping (arthropods, molluscs, vertebrates, etc) • Class – includes the groupings (Mammals, reptiles, birds) • Order – includes the groupings (horse, cow, dog, monkey etc) • Family – groupings like (homo – man) • Genus – small group of closely related organisms • Species – most specific level (Homo sapien)
5 Kingdom Table of the 4 Characteristics Kingdom P/E CW/No Auto/Hetero Multi/Uni Monera P CW Both Uni Protista E No CW Both Uni Fungi E CW Hetero Both Plantae E CW Auto Multi Animalia E No CW Hetero Multi