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Filter food from water pumped through porous bodies nearly all are ... Any imaginary slice through the central axis would divide the animal into mirror ...
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Aumenta la proporci n entre el rea de superficie y el volumen ... se asienta. las c lulas externas pierden su flagelo, migran al interior y forman los coanocitos ...
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May have algae or bacteria that give them color. Function much like choanoflagellates ... Undigested food leaves through osculum. Sponge Reproduction: ...
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Kingdom Animalia - Diversity Metazoa Parazoa Eumetazoa Radiata Bilateria Where does Tricoplax adhaerens (Phylum Placozoa) belong? Older Phylogenetic Tree ...
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Chapter 39. Primitive Invertebrates. Animal Kingdom. SubKingdom-Parazoa: Phylum:Porifera ... Acolomates (no body Cavity) Bilateral Symmetry ...
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Belongs to Parazoa (beside the animals) Evolved from colonial protozoans ... locomote via ventral cilia and gland cells (slime) largest to locomote with cilia ...
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Green book pgs 767 782 Modern Bio 348-529. Subkingdom Parazoa ... Mollusca - bivalves, snails, slugs. Annelida segmented worms- earthworm, leech, sandworm ...
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2)Has no organs or tissues. 3)Body contains no internal cavity. ... 8)Reproduction quite complex involving both sexual and asexual aspects. ...
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Some organisms - body cavity - not completely lined by mesoderm. Pseudocoelomates include rotifers (phylum Rotifera), roundworms (phylum Nematoda).
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Title: Chapter 32 Author: sean reagin Last modified by: administrator Created Date: 5/13/2002 10:56:18 PM Document presentation format: On-screen Show
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Animal Bauplan Symmetry and complexity Chapter 3: Animal Architecture * * * * * * * * * * * * III. Symmetry Radial symmetry: body parts organized about a center axis ...
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Title: Slide 1 Author: ettz Last modified by: Elena Tasheva-Terzieva Created Date: 10/7/2004 10:34:57 AM Document presentation format: On-screen Show
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no real tissues, organs or organ systems. they lack--- digestive, excretory, respiratory ... calcareous CaCO2 ~siliceous SiO2. Secreted by. sclerocytes ...
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Animal gametogenesis and embryology (chapters 25, 32, 47) What is an animal? ... nervous and muscle tissues are unique. distinctive stages of development ...
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EQUINODERMOS: Evolu o e Diversidade Ecologia Padr o Corporal B sico Protista ancestral flagelado Multicelularidade Porifera Cnidaria Desenvolvimento embrion rio ...
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1Animals multicellular, must get food through ingesting other ... Coelomates organisms with true coelom, (fluid-filled body cavity completely lined by mesoderm) ...
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Body Plan of Cnidarians. Nematocysts Capture Prey. Cnidarian Life Cycle ... Summary of Cnidarian Characteristics. Radial symmetry. ...
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INTRODUCTION TO THE ANIMAL KINGDOM Common Patterns and Development in Animals What Are Animals? Animals are multicellular Eukaryotic Heterotrophic by ingestion ...
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Title: Kingdom Animalia Author: Cheryl Massengale Last modified by: jtaylor-lehman Created Date: 3/6/2003 10:23:50 AM Document presentation format
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Biology 320 Invertebrate Zoology Fall 2005 Highlights from Chapter 6 Introduction to Eumetazoa What Defines an Animal? Irritability responds to external stimuli ...
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Chapter 32 Introduction to Animal Evolution 26.16 Our changing view of biological diversity 26.1 Some major episodes in the history of life. Note that molecular ...
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Title: Author: Masaru Wada Last modified by: Masaru Wada Created Date: 11/12/1997 5:26:32 AM Document presentation format
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Animais II Filos vermiformes (Platelmintos, Nematoda) Filo Moluscos Celoma Tubo digestivo Sistema circulat rio Intestino (tubo digestivo) Cerdas Corte transversal de ...
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Title: Major Divisions of Life Author: kmcghee Last modified by: schrader Created Date: 8/24/2003 7:39:20 PM Document presentation format: On-screen Show
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AP BIOLOGY REVIEW PART III Organisms and Populations 50%
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... but the two species which infect man are T. saginata and T. solium External Features: Tatnia saginata has four large muscular suckers; no mouth or hooks exist.
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... (Radiata): phyla Cnidaria Grade II (Bilateria): all other phyla Division A (Protostomia): Mouth is first opening Subdivision of Protostomes by coelom formation: ...
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They have a true coelom, the fluid filled body cavity is completely lined in ... Coelom Formation: In gastrulation, the developing of the digestive tube, there ...
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They do disagree, however, about how these are interrelated ... Increase in size by molting their external skeletons ... Molt cuticle four times ...
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Evolutionary history of Biological diversity 2.7 billion yrs ago = oxygen 2.1 billion years ago = eukaryotes 1.7 billion years ago = multicellular euk. 500 million ...
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Biology II Lab Practical Review Part II Last updated 11-29-07 Orders of Placental Mammals Sirenia Rodentia Proboscidea Perissodactyla Perissodactyla Lagomorpha ...
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... even though they don t have coeloms Nematoda Note that body cavity is not contained within mesoderm Note body cavity is contained within mesoderm A body ...
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To introduce you to several characteristics found in animals and the range of ... Pisces (fishes) Amphibia frogs newts etc (smooth skin) Reptiles lizards ...
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Animal Evolution The Basics Animals = multicellular, heterotrophic Life history: Sexual w/ flagellated sperm/nonmotile egg Development: cleavage, blastula, gastrula ...
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Scientific Classification ... Five kingdoms Haeckel (1894) Three kingdoms * * Aristotle- air, water, land Plants and animals- bacteria discovered and put with ...
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Evolution in the Fossil Record and Molecular Clocks
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Traditional reconstructions are based on key aspects of body architecture. ... Scyphozoa - jellyfish. Cubozoa - box jellyfish. Anthozoa - sea anemones and corals ...
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Define the major branches of the phylogeny by the evolution of the following traits: ... (class Chondrichthyes): Great white shark (top left), silky shark (top right) ...
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ANIMALIA (Dunia Hewan) By: Maududi MA. CIRI CIRI UMUM KINGDOM ANIMAL Eukariot, Multiseluler Tidak memiliki dinding sel dan klorofil Heterotrof Dapat bergerak untuk ...
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ANIMALIA (Dunia Hewan) By: Maududi MA. CIRI CIRI UMUM KINGDOM ANIMAL Eukariot, Multiseluler Tidak memiliki dinding sel dan klorofil Heterotrof Dapat bergerak untuk ...
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Introduction to Kingdom Animalia. Defining Animals. 1. Animals are multicellular, ... 2. Animals generally store their carbohydrate reserves as glycogen ...
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Mostly sexual with flagellated sperm and nonmotile egg ... Spiral cleavage,Mouth develops form blastopore,mesoderm splits to form coelom ...
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Phylogeny of Extant Phyla Phylum Porifera Porifera Characteristics Choanocytes Amoebocytes Anatomy of Simple Sponge A More Complex Sponge Phylum Cnidaria Cnidaria ...
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Title: 31.1 Animals are multicellular heterotrophs without cell walls. Some General Features of Animals Animals are multicellular heterotrophs that are diverse in ...
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Se dividen en dos grupos dependiendo el origen de su boca y ano ... Macho: gancho caracter stico. EUMETAZOA: Phylum Nematoda. Ascaris lumbricoides ...
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Intro to Animals & Development Beth Walker AP Biology Characteristics of Animals Multicellular Heterotrophic Eukaryotic Ingest their food Lack cell walls (cell ...
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Are very diverse in form and habitat. Most reproduce sexually. Have a characteristic pattern ... 1. Separation of annelids and arthropods into different clades ...
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coelom. 6. Broad Groupings of Kingdom Animalia. 7. Key Transitions ... Coelom poses circulation problem. solved by circulatory system. open circulatory system ...
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Title: Phylogeny and Systematics Author: Nancy Wheat Last modified by: NANCY WHEAT Created Date: 2/11/2006 3:37:02 AM Document presentation format
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Licenciatura en Hidrobiolog a Unidad Ense anza Aprendizaje: BIOLOG A DE LOS ORGANISMOS BENTONICOS II (ZOOBENTOS) TEMARIO Biol. Jos Alejandro Gamboa Contreras
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AP Biology Exam Review Survey of the Kingdoms
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BIOLOGY 1407 CHAPTER 32 and 33 INVERTEBRATES EMBRYOLOGY Colonial Choanoflagellate Ediacaran Fossils Neoproterozoic Era 1 Billion to 542 MYA Molecular Evidence Suggest ...
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A comparative overview of the Animal Kingdom * * * * * * * * * * * * * * * * * * * * * * * * * * * * * General Features of Animals Animals are the consumers of the ...
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Radial symmetry with central digestive (gastrovascular) cavity. ... They are important as reef builders. Phoronids are marine worms. Brachiopods resemble clams. ...
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Phylum mollusca 'mollusks' Over 150,000 spp; mostly marine ... Mollusk anatomy. Important consumers: Filter feeders. Grazers. Carnivores. 3 Main body parts: ...
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Radiata Phylum Cnidaria Phylum Ctenophora * CERIANT RIOS An monas-tubo Tubo de pticocistos (um tipo de cnidocisto) Tent culos labiais e marginais Coluna bem ...
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