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Kingdom Animalia

Kingdom Animalia. Carlos Linnaeus. First to classify animals He only named 4,236 The first edition of Systema Naturae was printed in the Netherlands in 1735 Today more than a million!. Make a list of characteristics that belong to the animal kingdom. Eukaryotic Heterotrophs Multicellular

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Kingdom Animalia

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  1. Kingdom Animalia

  2. Carlos Linnaeus • First to classify animals • He only named 4,236 • The first edition of Systema Naturaewas printed in the Netherlands in 1735 • Today more than a million!

  3. Make a list of characteristics that belong to the animal kingdom • Eukaryotic • Heterotrophs • Multicellular • Specialized cells • Sense organs • No cell wall

  4. Animal Features • Diploidy • 2 copies of each chromosome • Leads to genetic diversity

  5. Blastula Formation (except sponges) • Zygote undergoes cell division and forms a ball of cells which produces primary tissue layers

  6. Tissue • A group of cells that perform a common function • Specialization • Ex: Muslce, adipose

  7. Multicellularity • Which is related to an animal’s body plan • Types of symmetry: • Asymmetry: irregular ex: sponges • Radial Symmetry: parts arranged in a celentral axis • Bilateral symmetry • District R and L halves • Dorsal/ventral • Anterior/Posterior • Cephalization

  8. Heterotrophy • Filter feeders or ferocious predators

  9. No cell wall

  10. Sexual Reproduction • External • Lg amount of gametes are produced, but…What are the benefits? • Internal • Within females body • What are the benefits?

  11. Types of Tissues • Epithelial • Neural • Connective • Muscle • Cardiac • Smooth • Skeletal

  12. Cardiac Tissue Skeletal muscle Tissue Smooth muscle Tissue

  13. Phylum Porifera“Pore Bearers”

  14. Cnidaria“Stinging Creatures”

  15. http://videos.howstuffworks.com/discovery/27684-assignment-discovery-anatomy-of-a-jellyfish-video.htmhttp://videos.howstuffworks.com/discovery/27684-assignment-discovery-anatomy-of-a-jellyfish-video.htm

  16. Coelom: body cavityFluid filled space in multicellular animals • Coelomate animals: true cavity: with a complete lining called peritoneum derived from mesoderm • Pseudocoelomate animals have a pseudocoel: • “false cavity” • tissue derived from mesoderm only partly lines the fluid filled body cavity of these animals. • All pseudocoelomates are protosomes • Acoelomate animals, like flatworms, have no body cavity at all. Organs have direct contact with the epithelium.

  17. Platyhelminthes“Flat worms”

  18. Nematoda“Round Worms”

  19. Circulatory System

  20. Mollusca “The Mollosks”

  21. Toothlike scraping device

  22. Annelida“Segmented Worms”

  23. Arthropoda“BUGS”

  24. 3 Classes of Arthropods • Crustaceans • Arachnids • Insects

  25. Echinodermata“spiny skinned”

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