'Hollow nerve cord' diaporamas de présentation

Phylum Chordata

Phylum Chordata. Notochord . A stiff cartilaginous rod which supports the nerve cord. Post-anal tail . This is an extension of the body past the anal opening. Blood that circulates forward in a main ventral vessel and backward in a dorsal vessel. . Phylum Chordata Subphylum Urochordata.

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Recommended Websites: soulcare icr AnswersInGenesis

Biology Mr. Galloway. Chapters 41-45 Vertebrate Animals. Recommended Websites: www.soulcare.org www.icr.org www.AnswersInGenesis.org. What is a Vertebrate?. Not an animal experiment. Major Vertebrate Classes and Orders of the Class Mammalia:

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Intro. to Animals

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Order of Classification

Order of Classification. Each kingdom ( ?) is split into smaller groups called phyla( ?) ( or called division in plants). Each phylum is further split into class ( ?), order( ?), family( ?), genus ( ?) and species ( ?) and so on. Such gradual division are listed below:

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Introduction to Vertebrates

Introduction to Vertebrates. Chapter 39 Fishes. Introduction to Vertebrates. Vertebrates are members of the subphylum Vertebrata, within the phylum Chordata. All Chordates share the following characteristics. Notochord Dorsal hollow nerve cord Pharyngeal pouches Post-anal tail.

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Marine Fish

Marine Fish. Phylum Chordata. Dorsal hollow nerve cord Pharyngeal gill slits Notochord. Subphylum Vertebrata. Backbone made of hollow connecting bones (vertebrae); permits rapid efficient locomotion Spinal cord ending in a complex brain Bilateral symmetry Endoskeleton.

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Back to Chapter 7

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Vertebrate Evolution and Diversity

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the Animal kingdom

the Animal kingdom. A Summary of Chapters 26-34. What is an animal?. Kingdom Animalia Multicellular Eukaryotic Heterotrophs No cell walls. Animal Evolution. Complex animals High levels of cell specialization Internal body organization Bilateral symmetry Cephalization Body cavity.

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Viruses Not living Have DNA or RNA + protein coat Must reproduce inside a host cell

Viruses Not living Have DNA or RNA + protein coat Must reproduce inside a host cell Have receptors on their protein coat for specific cells (ex: Helper T cells and HIV). Review of Animal Kingdom. Domains Kingdoms Phyla Classes. Prokaryotic cells Live in extreme environments

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Emergence of the Animal Kingdom

Emergence of the Animal Kingdom. Animals are: multicellular heterotrophic no cell walls highly differentiated tissues organ systems nervous systems reproduce sexually. Organization into tissues radiata bilateral symmetry flatworms cephalization flatworms body cavities roundworms.

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Animal Diversity Lab III

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Phylum Chordata

Phylum Chordata. Deuterostome development Dorsal hollow nerve cord from ectoderm Notochord Stiff rod between nerve cord & intestine Support for muscular movements Pharyngeal gill slits Slits allow water to escape before stomach Post-anal tail. Phylum Chordata. Subphylum Urochordata

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Unit 11 Marine Vertebrates

Unit 11 Marine Vertebrates. Pages 5-66 to 5-88. 11.01 : Characteristics of Phylum Chordata and sub-Phylum Vertebrata:. pharyngeal (gill) slits vertebrae dorsal hollow nerve cord cephalization increased sensory abilities post-anal tail dominate top of food webs notochord.

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Nonvertebrate Chordates, Fishes, and Amphibians

Nonvertebrate Chordates, Fishes, and Amphibians. What Is a Chordate?. Members of the phylum Chordata are called chordates .

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Chordate Evolution (Chapter 30.1, and 33 )

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Invertebrate Chordates

Invertebrate Chordates. Hemichordata Urochordata Cephalochordata. Hemichordates. Deuterostomes Gill slits Dorsal nerve cord. Classes of Hemichordates. Enteropneusta Acorn worms Shallow marine animals Pterobranchia Rhabdopleura Colonial, send out feeding zooids. Acorn Worm.

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CHORDATES and VERTEBRATES

CHORDATES and VERTEBRATES. Or you got a lot of nerve... or is it backbone?. The phylum Chordata includes three subphyla, the vertebrates and two phyla of invertebrates, the urochordates and the cephalochordates. Fig. 34.1. FOUR CHARACTERISTICS.

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Intro to - Phylum Chordata (Fish, Amphibians, Reptiles, Birds and Mammals)

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