'Nerve cord' diaporamas de présentation

Animal Traits

Animal Traits. Chordates. Sponges & Cnidarians. Worms. Arthropods. Mollusks & Echinoderms. Animal Traits. Sponges & Cnidarians. Worms. Mollusks & Echinoderms. Arthropods. Chordates. $100. $100. $100. $100. $100. $100. $200. $200. $200. $200. $200. $200. $300. $300. $300.

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Vertebrate Anatomy

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How are worms different?

How are worms different?. 3 KINDS OF WORMS. Some free living and some parasites in every group. ALL WORMS ARE:. INVERTEBRATES no backbone PROTOSTOMES blastopore becomes MOUTH. COELOMS: Flatworms = acoelomates Round worms = Pseudocoelomates Segmented worms = Eucoelomates. FLATWORMS.

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Chordates 1

Chordates 1. Chordate Taxonomy. Chordates: Single dorsal hollow nerve cord Gill slits Notochord. Jawless = class Agnatha i.e. lamprey Cartilaginous fish= class Chondrichthyes i.e. sharks and rays Bony fish = class Osteichthyes i.e. tuna and salmon

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Amphibians

Amphibians. JEOPARDY. S2C06 Jeopardy Review. Vocabulary. Vocabulary. Parts. Characteristics . Functions . 100. 100. 100. 100. 100. 200. 200. 200. 200. 200. 300. 300. 300. 300. 300. 400. 400. 400. 400. 400. 500. 500. 500. 500. 500. Vocabulary 100.

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Invertebrates

Invertebrates. Octopus Video. Phylum Chordata. C. Vertebrata Share four chordate characteristics + vertebral column (spine, backbone) Spine encloses and protects nerve cord (spinal cord) Anterior end of spinal cord = brain protected by skull made of bone or cartilage 1. Fishes

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Animal Diversity

Animal Diversity. Chapter 23. animal characteristics . All animals share a unique set of derived characteristics. Animal cells are supported by collagen . three-stranded protein found in bone, skin, ligaments, fingernails, and hair.

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Abiotic and Biotic Factors

Abiotic and Biotic Factors. Biotic factor : living, or once living, factor in an ecosystem. Biotic and Abiotic Factors. Biotic and Abiotic Factors. Abiotic factor : physical, or non living, factor in an ecosystem Abiotic factors were NEVER living. Characteristics of Living Things.

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Taxonomy Review

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Origin of the Vertebrates

Origin of the Vertebrates. Early recognition that this forms a related grouping, based on certain characteristics in common: internal skeleton, circulation direction, some segmentation, etc.

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Lab #13

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Phylum Chordata

Phylum Chordata. Protostome vs. Dueterostome Development Chordates and Echinoderms have deuterostome development, and so are considered related.

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31.1. Echinoderms

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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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Phylum Chordata

Phylum Chordata. Tunicates Amphioxus. Taxonomic Summary. Phylum Chordata Subphylum Urochordata Subphylum Cephalochordata Subphylum Vertebrata. Subphylum Urochordata. Defining characteristics Notochord and nerve cord are found only in the larval stage

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The Deuterostomes

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Chapter 15.2

Chapter 15.2. Mollusks and Annelid Worms. Mollusks. Snails, slugs, clams, oysters, squids and octopuses are all mollusks Most mollusks fit into 3 classes Gastropods which include slugs and snails Bivalves which include clams and other shellfish that have 2 shells

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C hordates

C hordates. Maria Garcia And Sasha espinola. Phylum Chordata. Classification of Chordates include characteristics such as:. Structure of Chordate. Notochord: Supporting rod that runs through the body just below the nerve cord. Some chordates only have an notochord when they are embryos.

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

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Lecture 6 ANIMAL EVOLUTION: THE VERTEBRATES

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