NAME:______________________________________________ CLASSIFICATION OF ORGANISMS Resources: Brainpops: Six Kingdoms, Protists, Fungi, Plants, Invertebrates, Vertebrates, Mammals. Sponges, Corals, Molusks, Seedless Plants, Seed Plants Textbook: Use the index to find the pages. Classification of organisms: DOMAINS: ______Bacteria_ ______Archaea_________ ______Eukarya__________ KINGDOMS: ______Bacteria_________ ______Archaea__________ ______Protists__________ ______Fungi____________ ______Plants____________ ______Animals__________ Classification from the broad to the specific: Did ____________Domain_________ King ____________Kingdom________ Phillip ____________Phylum_________ Come ____________Class___________ Over ____________Order___________ For ____________Family__________ Good ____________Genus___________ Soup? ____________Species__________ KINGDOM DOMAIN Unicellular or Multicellular? Bacteria Prokaryotic or Eukaryotic? Prokaryotic Unicellular Autotroph or Sexual or Heterotroph? Asexual reproduction? Both Mostly asexual BACTERIA ARCHAE Archaea Prokaryotic Unicellular Both Asexual PROTIST Eukarya Eukaryotic Both Both FUNGI Eukarya Eukaryotic Heterotroph PLANT Eukarya Eukaryotic Multicellular (except for yeast) Multicellular Sexual and asexual Mostly sexual ANIMAL Eukarya Eukaryotic Multicellular Heterotroph Autotroph Sexual or asexual. Sexual or asexual. BACTERIA and ARCHAE: Not included in this quarter. PROTISTS: *What are protists? A Eukaryotic organisms that cannot be classified as animals, plants or fungi. * Habitat where all protists live?__Wet environments_ * Classification (3 groups): Group __Fungus-like___________ __Plant-like________ _____ __Animal like_____________ Characteristics _Heterotroph, cell wall, spores___ _Unicell and multicell, autotroph,_ _Unicell, move, heterotroph_____ Example __Mildew___ __Algae____ __Amoeba___ FUNGI: *What are fungi?_Eukaryotic heterotrophic organism with cell walls. ___ *Environment where they are found?_Moist environments__________________ *What does the fungi cell have in common with a plant cell? _ Cell Wall________ * How do fungi get food?__Hyphae excrete enzymes that digest the food. Then the hyphae absorves the nutrients.____ *Reproduction: _By spores. Spores can go through sexual or asexual reproduction depending on the species of fungus.__ *What are hyphae?_Branching thread like tubes that make up the fungus._________ *What is a fruiting body? _The reproductive structure with spores and hyphae. Example: The mushroom part that you eat in your pizza. __ *Why is fungi important in your life and in the environment? ____Decomposers______________________ ____Recyclers _________________________ ____Fight diseases (antibiotics) ___________ ____Provide food ______________________ ____Symbiosis with organisms (ex. Plants) ___ * Draw a mushroom and label the cap, gills, stalk, and underground hyphae. Cap Gills Stalk Hyphae Underground hyphae (mycelium) Classification: Group _Club fungi_______ _Zygote fungi __ _Sac fungi Characteristics Spores produced in Club like structure Spores produced in Flat structures Spores produced in long sac Example Mushrooms Breadmolds Yeast, truffels PLANTS: *What are plants?_ Multicellular organisms that can make their own food, have a cell wall, and a vacuole. *Environment where they are found?_Any land environments. * What does Vascular mean? _Piping system that transport liquids and gives support to the plant. *Why are plants important in YOUR life?_They clean the air you breath. They provide food in the way of energy to you, no matter what you eat. *Classification: *Non Vascular: Mosses, Liverworts and Hornworts. *Vascular: *Seedless: Ferns, Horsetails, Club Mosses. * Seed plants *Gymnosperms: Conifers (pines), Cycads, Ginko. *Angiosperms: Flowering plants (they produce a fruit) NON-VASCULAR PLANTS: *Examples: Mosses, Liverworts and hornworts. *Characteristics they all share:_ *small *no roots *no seeds but spores to reproduce *live by water to move the spores VASCULAR PLANTS- SEEDLESS *Examples: Ferns, Horsetails, Club Mosses. *Characteristics they all share: *true vascular system for support and to move water *spores to reproduce VASCULAR PLANTS- WITH SEEDS Type of plant Conifers (Gymnosperms) Reproduction Sexual reproduction using cones (cones are make and female) Other characteristics Don’t loose leaves in winter, Green scale leaves. Flowering plants (Angyosperms) Sexual reproduction using flowers. Seed enclosed in fruit. Most common type of plant. ANIMALS: *What are animals? Eukaryotic, multicellular organisms that can move. Most of them have higher levels of cell organization (organ systems). * 2 groups according to Backbone: __________Invertebrates________________ __________Vertebrates_________________ *3 types of symmetry used for classification: ___Bilateral: organism can be divided in two similar parts. Ex. Humans. ___Radial: organism can be divided in “slices”. Ex. Sea Star._ ___No symmetry: not possible to divide the organism in similar parts. Ex. Sponges. MOST COMMON INVERTEBRATES: PHYLUM Food Characteristics Filter feeders. Simple organisms. No body structure, no Sponges Eats tiny organisms symmetry, no organs. floating in the Made of two layers of cells with a flagella that push water. water to filter it and eat. Larvae moves and adults are sessile (attach to one place). Reproduces sexually or asexually. Eat with tentacles Radial symmetry. No body structure, no symmetry, Cnidarians (jelly fish, Anemone and and stingers to catch no organs. Made of two layers of cells. Polyps and prey. medusa stages. Corals) Polyps are sessile and medusa is mobile. Dead or decaying Bilateral symmetry. Flat, soft as jelly. Planarians Platyhelminthes material and parasite, to small to be seen. (Flat worms) Nematods (Round worms) Decaying matter Bilateral symmetry. Open digestive system at both ends. Cylindrical. Mollusks (clams,mussels, snails, octopus, squids. Decaying material, or other animals Annelids (Segmented worms) Decaying matter Bilateral symmetry. Soft, unsegmented, covered by hard shell, except for the octopus. Organ called “foot” for locomotion. Water mollusks have gills, land mollusks have lungs. Bilateral symmetry. Segmented sections. Organs repeated in segments. One way digestive system. Arthropods (insects, arachnids and crustacean) Diverse diet depending on the species: carnivores, herbivores, omnivores. Equinoderms (sea star, sand dollar) Eat mollusks, crabs, sponges, seaweed, etc. Bilateral symmetry. External skeleton, segmented body, jointed feet. Crustacean: 10 feet. Ex. Lobster, crabs Arachnids: 8 feet. Ex. Spiders, ticks, daddy long legs. Insects: 6 feet. Ex: wasps, flies, bees, grasshoppers. Radial symmetry. System of fluid-filled tubes, internal skeleton, tube feet. Filter feeders, or predators. Live in salt water. * Explain why are corals considered animals. __Corals are multicellular and heterotroph (eat prey) organisms. The hard structure we see is a secretion from the polyp that lives inside to create a house. VERTEBRATES: *What is an endoskeleton? _Having a spine inside that gives support. * Regulation of temperature: Ectoterms:_Organisms that don’t’ regulate their internal temperature, but it depends on the temperature of the environment. Examples: Fish, reptiles, frogs. Endoterms: _Organisms that regulate their own temperature by controlling the internal heat it produces. Examples: Birds and mammals. CLASSIFICATION OF VERTEBRATES: Group Temperature Reproduction: (Egg types, regulation: (ectoterms or other systems) endoterms) Ectoterms External Fish fertilization. * Jawless fish *Cartilaginous Egg without a fish shell. Other important characteristics (include # of heart chambers) Heart: 2 chambers. Swimming bladder. Have gills to get oxygen from water. * Bony fish External fertilization. Egg without a shell. Heart: 2 chambers. Tadpoles are herbivores and have gills. Adults are carnivores and have lungs. Live near water. Ectoterms Reptiles: Turtles, Lizards, Snakes. Internal fertilization. Egg with a shell. Heart: 3 chambers. Live in most extreme environments like deserts. Endoterms Internal fertilization. Egg with a shell. Hear: 4 chambers. Beaks and feet reflect diet and environment. Can live in many different environments. Endoterms Internal fertilization. Lay eggs. Heart: 4 chambers. Baby is born at early stage and finishes developing in pouch. Baby develops in womb until complete development. Ex. Koalas, Kangaroos, Opossums. High diversity in Australia. Amphibians: Frogs, Toads and Salamanders Ectoterms Birds Mammals Monotrems Marsupial Placental Ex. Platypus, Equidna. Only few species. Ex. Elephant, human, mouse. Most common type of mammals.