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Some other diploblastic creatures Ctenophores Attributes of ctenophores Diploblastic Comb jellies--eight rows of ciliated plates Lack true nematocysts Active ...
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General Body Plan Diploblastic epidermis gastrodermis Tissue Radially symmetrical Cnidocytes
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General Body Plan Diploblastic epidermis gastrodermis Tissue Radially symmetrical Cnidocytes
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patterns of organization 1. asymmetrical, radial, or bilateral 2. unicellular, diploblastic, or triploblastic 3. acoelomate, psuedocoelomate, or coelomate
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... (polyp & medusa) Blind sack gut Radial symmetry Diploblastic Hydrostatic skeleton Nerve net Many colonial, some solitary forms polyps and medusa stage, ...
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The Characteristics of Phylum Cnidaria Characteristics of Phylum Cnidaria radial symmetry blind sac gut (= coelenteron or gastrovascular cavity) diploblastic with ...
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ectoderm. endoderm. mesoglea. Diploblastic (from the endoderm) (from the ectoderm) Triploblastic. Polyp and Medusa Body Forms. polyp. medusa. POLYP ANATOMY ...
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Sexual Reproduction Meiosis function: production of gametes where: gonads of the mature adult; ovaries & testes. what: reduction & division result: haploid (1n) cells ...
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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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Title: PowerPoint Presentation Last modified by: bferguson Created Date: 1/1/1601 12:00:00 AM Document presentation format: On-screen Show (4:3) Other titles
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Chapter 33 Lower Invertebrates Animals 1 million species of animals 95% are invertebrates! 34-36 phyla of the Animal Kingdom 1. Phyla Calcarea & Silicea ...
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Animal Evolution I. Animal traits A. Heterotrophic B. Mobile C. Lack cell walls D. Possess nerve and striated muscle D. Reproduces sexually 1.
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Kingdom Animalia What s an Animal? Eukaryotic multicellular heterotrophs without cells walls. This includes a HUGE number of organisms you may not think of as ...
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Phylum Cnidaria General Characteristics They are radially symmetrical; ... Ancylostoma ( Hook worm) Annilida : Annullus: little ring Triploblastic, ...
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... a harpoon or nematocyst shoots out & injects poison into the prey Cnidocyte (stinging cell) Nematocyst (harpoon) Capturing Prey: Cnidocyte and Nematocyst at ...
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Hydras - Jellyfish - Anemones - Corals. II. Animal Diversity. B. Radiata ... Hydra and jellies alternate between polyp and medusa stages; coral and anemones ...
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EVOLUTION OF ANIMALS CHARACTERISTICS OF ANIMALS Multicellular Eukaryotic Heterotrophic (ingestion) No cell walls Nervous & muscle tissue Sexual reproduction Hox genes ...
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... Phylum Bryozoa Phylum Annelida Phylum Arthropoda Phylum Mollusca Enterocoelous Phylum Echinodermata Phylum Chordata Coelom Development Endoderm ...
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Tree of Life The tree of life according to Ernst Haeckel, 1891 How does Porifera fit in? How does Cnidaria fit in? Phylum Cnidaria Level of Organization Tissue Layers ...
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Solid waste is excreted out the mouth Polyp General Anatomy ... Muscle, Skeletal ... (Planula larvae) in corals Class: Anthozoa (polyp only) Coral Sea ...
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Can be monoecious or dioecious. Alternate generations ... Hydra. Freshwater. Polyps only, no medusae. Testes form sperm by meiosis. Ovaries form one egg each ...
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Intro to Animal Diversity Chapter 32 Animalia General Notes 1.3 million species 300K plant species 1.5 million fungi 10 million bacteria Animals ARE heterotrophs ...
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General Zoology Unit Two Have silicon based spicules Sometimes referred to as glass sponges All are deep sea forms Euplectella Some members are of the syconoid form ...
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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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... (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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The Characteristics of Phylum Cnidaria Phylum Cnidaria Characteristics of Phylum Cnidaria radial symmetry blind sac gut (= coelenteron or gastrovascular cavity ...
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The Animal Kingdom Classification and Organization Dr. Jim Whitfield
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Animal Body Plans Major Body Plan Characteristics of Animals Symmetry Asymmetry Radial Symmetry Bilateral Symmetry Symmetry Radial Symmetry Pentamerous Radial ...
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Nematocysts: More firearm than syringe? Study sequenced mediterrean jellyfish, Rhopilema nomadica venom. Identifed unique mechanical ...
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An introduction to animal diversity BY Carlos Paez
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Sponges and Placozoans Chapter 12 * Phylum Placozoa Trichoplax adhaerens is the sole species of phylum Placozoa (marine). No symmetry No muscular or nervous organs ...
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Animal Diversity (32) Animal Development (47)
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Klas Mammalia Hairy bodies, mammary glands, endothermic, pinnae Echinodermata Invertebrates in ecosystems Plant grazers Decomposition and recycling Invertebrata in ...
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ANIMALIA Domain Eukarya, Kingdom Animalia Linnaeus classification: 2 Kingdoms (mid-1700s) Whittaker classification: 5 Kingdoms (1959) http://coralreefwatch.noaa.gov/ ...
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... No two kinds of animals have the same binomial name Every animal has one correct name International Code of Zoological Nomenclature Genus ... microbes live in ...
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e.g. flatworms, annelids, mollusks, arthropods. Deuterostomes ... Proboscis cavity. Nematoda. Organ System. Bilateral. No. Pseudocoelom. Annelida. Organ System ...
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... fish is also protandry Finding Nemo is wrong! Dad should become Mom! Clown anemonefish & eggs with sea anemone The Other Anthozoan ...
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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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Zoology Presentation for university
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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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Corals. V. Kingdom Animalia. C. Major Phyla. 2. Cnidarians - Diversity - Body Plan ... alternate between polyp and medusa stages; coral and anemones have only polyps ...
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9,000 species- mostly marine (150 fresh water) ... skeletal elements, transporting and storing food, forming contractile rings ...
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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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Opener Chapter 7 Chapter 7 Animal Classification, Phylogeny, and Organization Common names Crawdads, crayfish, or crawfish? English sparrow, barn sparrow, or a house ...
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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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Lecture Exam I Cambrian radiation / phylogeny = 2 papers Systematics intro Protista: 10 phyla Animalia: Porifera, Cnidaria ~20 questions Short answer, essay, life ...
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Principles of Development Chapter 8
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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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They have longitudinal muscles and so when the muscle contracts it creates a thrashing movement. ... Trichinella is a parasite of man pig and other mammals. ...
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chapter 7 radiate animals cnidarians and ctenophores 7-*
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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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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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