'Cephalization' presentation slideshows

Lancelet, Branchiostoma

Lancelet, Branchiostoma. Outline. Chordates Non-vertebrate Chordates Vertebrates Fishes Amphibians Reptiles Birds Mammals. Chordates. Phylum Chordata Four Main Characteristics Notochord Nerve Cord Pharyngeal Pouches Tail. Invertebrate Chordates.

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Ch 23 guided reading

Ch 23 guided reading . Make sure that you have each area marked correctly in your charts Use the handouts of the drawings and the drawings posted online to help with concepts. The drawings online are for bio so they may not have everything you need but the handouts will.

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Chapter 48: Nervous System

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LABORATORIO Mollusca

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Mollusca: Class Cephalopoda

Mollusca: Class Cephalopoda. Lecture 11. FISH 310 April 29 th , 2013. Cephalophod Characteristics. Characteristics of class All marine Most 6-70 cm up to 20m Architeuthis Shell divided by septa, chambers connected by siphuncle Closed circulatory system Foot modification

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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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PHYLUM PORFERIA

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PHYLUM CNIDARIA

PHYLUM CNIDARIA. CNIDARIA. Kingdom: Animalia Phylum: Cnidaria or Coelenterata Cnidarians are the oldest existing animals that have specialized tissues. . Body Plan. Levels of Organization : Specialized Cells and Tissues Body Symmetry : Radial Germ Layers : Two Body Cavity : Acoelom

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Types of Nervous Systems

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The Kingdom Animalia : Unifying Characteristics and Major Divisions

The Kingdom Animalia : Unifying Characteristics and Major Divisions. I edited this power point from Eric Kessler . Unifying Characteristics. Multicellular Can generate movement Haploid Gametes Diploid Somatic Cells Embryonic Development Mitochondrial Eukaryotes Heterotrophic

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Annelida

Annelida. Invertebrate taxon. Annelids. B ilaterally symmetric Coelomates with body cavities Triploblastic They have three different tissue layers The endo -, meso , and ectoderm. Annelids. Embryonic Development Protostomes Cleavage is spiral with fate is determinate (fixed)

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LABORATORIO Annelida

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Animal Book

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Chapter 34 - Animals

Chapter 34 - Animals. 34.2 Animal Bodies. Morphology is the branch of biology dealing with the form and structure of organisms. Symmetry is the proper proportion of the parts of a body with respect to one another and with regard to size and form . Body Structure. Radial Symmetry

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KINGDOM ANIMALIA

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Mollusks

Mollusks. Emily Yau and Bridget Waas. Germ Layers. Mollusks are tripoblastic : they have three germ layers Endoderm, ectoderm, and mesoderm. Symmetry. Most of mollusks are bilaterally symmetrical. Coelom. Mollusks are coelomates, and have a true coelom

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Wormlike Animals

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M ollusca

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Phylum Annelida

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