Introduction to Animals

Aug 16, 2023

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Explore the formation and development of the nervous systems in bilaterally symmetric earthworms and radially symmetric hydra, examining the differences, similarities, and functions. Gain a deeper understanding of animal biology and neurodevelopmental processes.

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Introduction to Animals

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Introduction to Animals

Pseudocoelom Development

Formation of Nervous System
Bilaterally Symmetric Earthworm With Central Nervous System Radially Symmetric Hydra With Nerve Net

INTRODUCTION TO ANIMALS

INTRODUCTION TO ANIMALS. Chapter 34. Animal Basics. 4 Defining Characteristics Morphology (animal bodies) Invertebrates versus vertebrates. 4 DEFINING CHARACTERISTICS: 1. eukaryotic, multi-cellular (no cell walls) 2. heterotrophic 3. sexual reproduction and development 4. movement.

757 views • 34 slides

Introduction to animals

Introduction to animals. Introduction to Animals. Characteristics of Animals. All multicellular Eukaryotes (cells with nucleus & organelles) No cell wall Ingestive heterotrophs (take in food and internally digest it). Lions Feeding (Ingestion). Support Systems.

1.05k views • 57 slides

Introduction to Animals

Introduction to Animals. Body Plans and Symmetry. Distinguishing Plants from Animals. What makes a plant a plant?. What makes an animal an animal?. Vocabulary Section 1. Invertebrate Vertebrate Endoskeleton Exoskeleton Hermaphrodite Internal Fertilization External Fertilization.

796 views • 49 slides

Introduction to Animals

Introduction to Animals. Over a million different types have been identified! Animals likely evolved from protozoans. Kingdom Protista. Section 1. blastula (596) ectoderm (596) endoderm (596) mesoderm (596) body plan (598) asymmetrical (598) radial symmetry (598)

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Introduction to animals

Introduction to animals. Introduction to Animals. Traits. Characteristics of Animals. All multicellular (metazoans) Eukaryotes (cells with nucleus & organelles) Ingestive heterotrophs (take in food and internally digest it) Store food reserves in the liver as glycogen.

1.11k views • 89 slides

INTRODUCTION TO ANIMALS

INTRODUCTION TO ANIMALS. Chapters 26-33. Animal Basics. 4 Defining Characteristics Morphology (animal bodies) Invertebrates versus vertebrates. 4 DEFINING CHARACTERISTICS: 1. eukaryotic, multi-cellular (no cell walls) 2. heterotrophic 3. sexual reproduction and development 4. movement.

478 views • 33 slides

Introduction to animals

Introduction to animals. Introduction to Animals – Ch. 32. The Nature of Animals. Section 32.1. Classification :. 95-98% of animals are invertebrates Without a backbone 2-5% of animals are vertebrates With a backbone. Animal Traits. Characteristics:. All animals are: Multicellular

1.15k views • 78 slides

Introduction to animals

Introduction to animals. Introduction to Animals – Ch. 32. The Nature of Animals. Section 32.1. Classification :. 95-98% of animals are invertebrates Without a backbone 2-5% of animals are vertebrates With a backbone. 1,196,000 species. Characteristics:. All animals are:

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Introduction to Animals/ Simple Animals

Introduction to Animals/ Simple Animals. Mrs. Wetzel Biology . What is an animal?. Multicellular Eukaryotic Heterotroph No cell walls. Two Groups of Animals. What are the two groups of animals?. Two Groups of animals. What are the two groups of animals? Vertebrates Invertebrates.

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Introduction to Animals

Introduction to Animals. Characteristics. All multicellular & eukaryotic Cells lack cell walls and come in a variety of shapes. Ingestive heterotrophs (take in food and internally digest it). Characteristics cont’d. Have some type of skeletal support

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Introduction to Animals

Introduction to Animals. Chapter 34. What makes an animal an animal?. Multicellular Heterotrophy Sexual reproduction & development Movement. Body Symmetry. Radial symmetry- a body plan in which the parts are organized in circle around an axis. Body Symmetry.

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Introduction to Animals

Introduction to Animals. General Characteristics. All animals are heterotrophic Different digestive systems Animals are either invertebrates or vertebrates Body variations allow animals to live in a diverse range of habitats

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Introduction to Animals

Domain Bacteria. Domain Archaea. Domain Eukarya. Common ancestor. Introduction to Animals. Section 2 – Animal Kingdom. Domain Bacteria. Domain Archaea. Domain Eukarya. Common ancestor. Introduction to Animals. Section 2 – Animal Kingdom. Animal Characteristics. Heterotrophs

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Introduction to Animals

Introduction to Animals. Development, Symmetry, Tissues, Classification. AP Biology Unit 6. Defining Characteristics of Animals. Multicellular Heterotrophs Sexual reproduction followed by development of body tissues and organs from layers of embryonic tissue. Slide 2 of 23.

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Introduction to Animals

Introduction to Animals. Chapter 27. Characteristics of Animals A. General Features of Animals:. Section 25.1 Summary – pages 673 - 679. 1. One characteristic common to all animals is that they are heterotrophic , meaning they must consume food to obtain energy and nutrients.

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Introduction to Animals

Introduction to Animals. Have a fluid-filled body cavity that develops between the mesoderm and. the endoderm rather than developing entirely within the mesoderm. Chapter 24. 24.2 Animal Body Plans. Body Cavities. Pseudocoelomates. Introduction to Animals. Chapter 24.

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Introduction to Animals

Domain Bacteria. Domain Archaea. Domain Eukarya. Common ancestor. Introduction to Animals. Section 1 – Characteristics of All Animals. Animals. Invertebrates (animals without a backbone). Porifera Cnidaria Worms Mollusks Echinoderms Arthropods. Animals. Vertebrates- Animals

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Introduction to Animals!

Introduction to Animals!. Animals are monophyletic and all of them share three traits: Multicellularity. Heterotrophy—they ingest their food. They move under their own power at some point in their life cycle. All animals except sponges also have:

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Introduction to Animals

Introduction to Animals. Think of an animal…. Did you think of an organism that has fur or a bony skeleton? MOST animals have neither bones nor hair!!! So…what are the characteristics that all animals have in common?. Animal Characteristics. Multicellular Eukaryotic (with no cell walls!)

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Introduction to Animals

Introduction to Animals. Chapter 25. Animal Overview. Animal kingdom is extremely diverse ALL Animals are: - Multicellular Eukaryotes No cell wall Also share many other characteristics…. Characteristics of All Animals. 1) Multicellular Organization

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INTRODUCTION TO ANIMALS

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