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Taxonomy Diversity of Life Animal Kingdom

Taxonomy Diversity of Life Animal Kingdom. ? Questions about Kingdoms ?. What are the kingdoms of life? Which kingdom(s) is/are single celled? Which kingdom(s) is/are multicellular? Which kingdom(s) make their own food? Which kingdom(s) live off of dead organisms?

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Taxonomy Diversity of Life Animal Kingdom

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  1. Taxonomy Diversity of LifeAnimal Kingdom

  2. ? Questions about Kingdoms ? • What are the kingdoms of life? • Which kingdom(s) is/are single celled? • Which kingdom(s) is/are multicellular? • Which kingdom(s) make their own food? • Which kingdom(s) live off of dead organisms? • Which kingdoms must ingest their food? • What characteristics can you think of that an organism in the animal kingdom would possess or be able to do that other kingdoms may not?

  3. ? Questions about Kingdoms ? 1. What are the kingdoms of life? (Page 499) • Animal • Plant • Fungus • Protist • Archaebacteria • Eubacteria

  4. ? Questions about Kingdoms ? 2. Which kingdom(s) is/are single celled? • Archaebacteria and Eubacteria • Some protists

  5. ? Questions about Kingdoms ? 3. Which kingdom(s) is/are multicellular? • Animal • Plant • Fungus • Most protists

  6. ? Questions about Kingdoms ? 4. Which kingdom(s) make their own food? • Plants • Some protists • Some eubacteria

  7. ? Questions about Kingdoms ? 5. Which kingdom(s) live off of dead organisms? • Archaebacteria • Eubacteria • Animal • Fungus

  8. ? Questions about Kingdoms ? 6. Which kingdoms must ingest their food? • Animal • Some protists • Fungus • Eubacteria • Archaebacteria

  9. ? Questions about Kingdoms ? 7. What characteristics can you think of that an organism in the animal kingdom would possess or be able to do that other kingdoms may not?

  10. Taxonomy • Study of classifying things • Why? • Organization • Identification • Show relationship between organisms • Linnaeus (1707-1778) • Father of nomenclature

  11. Classification Hierarchy(page 475) • Kingdom • Phylum • Class • Order • Family • Genus • Species

  12. Binomial nomenclature • How to name an organism in the animal kingdom • Example: • Homo sapien (genus) (species) -generic -specific • Species lower case, genus capital first letter • Always written in italics or underlined individually • Nomenclature is derived from Latin

  13. Animal KingdomChapter 32 (pg. 589-597) • Characteristics • Vertebrate or Invertebrate • Multicellular • Heterotrophic • Lack cell wall • Sexual reproduction (sperm and egg) • Unique tissue type for movement a. Nervous b. Muscle 7. Embryo Development—differentiation of cells (pg 589-590)

  14. What is an animal (cont’d) 8. Symmetry—arrangement of body parts around a central point a. Asymmetry-no definite symmetry b. Radialsymmetry-divided in to halves by any plane that passes through its longitudinal axis Example: starfish, jellyfish

  15. What is an animal (cont’d) • c. Bilateralsymmetry-divided into halves; left and right are mirror images of each other Example: human Dorsal-top Anterior-head Ventral-bottom Posterior-tail

  16. Symmetry

  17. What is an animal (cont’d) 9. Cephalization (associated with bilateral symmetry) -evolutionary trend whereby nervous tissue becomes concentrated toward one end of an organism -a head with a sensory organ associated with bilateral symmetry (humans)

  18. What is an animal (cont’d) 10. Embryo Development (bilaterals) -embryo becomes layered during development called germ layers that form concentric layers of various tissues and organs 1. Ectoderm-covering of embryo-becomes skin 2. Endoderm-innermost-becomes digestive 3. Mesoderm-middle-forms muscle and other linings

  19. What is an animal (cont’d) 11. Coelum (found in coelomates) (pg. 593) -fluid filled body cavity lined with mesoderm -suspend the internal organs -functions to cushion organs, prevent internal injury, enabled organs to grow and move

  20. Phylums of Animal Kingdom • Porifera: (sponges) -hollow tube -no brain -radial or asymmetry -takes in food via water through pores

  21. Phylums of Animal Kingdom 2. Cnidaria (sea anemone, coral, jellyfish) -marine environment -radial symmetry -single body cavity -reproduce sexually

  22. Phylums of Animal Kingdom 3. Platyhelminthes (tapeworm, planarian, fluke) -bilateral symmetry -unsegmented -no body cavity -no respiratory/circulatory organs -flat shape -parasitic groups

  23. Phylums of Animal Kingdoms 4. Annelida (earthworm, leeches) -segmented -has digestive system -simple brain -5 hearts -takes in oxygen through skin -has both sperm/egg in body -bilateral symmetry

  24. Phylums of Animal Kingdom 5. Arthropoda (insects, crustaceans) -jointed limbs -made of chitin -hard outer covering -segmented body -lay eggs

  25. Phylums of Animal Kingdom 6. Echinodermata (sand dollar, sea star, sea urchin) -marine animal -radial symmetry -no external skeleton -skin of mesoderm covers endoskeleton -digestive tube (mouth to anus)

  26. Phylums of Animal Kingdom 7. Chordata (vertebrates) -skeleton -ingest food by mouth -brain and nervous system -warm or cold blooded -lungs or gills -sexual reproduction -bilateral symmetry

  27. Chordata • Classes of the phylum (page 599) • Agnatha (jawless fish) • Chondrichthyes (cartilaginous fish) • Osteichthyes (bony fish) • Amphibians • Reptiles • Birds • Mammals

  28. Do you know the phylum? • lobster

  29. Arthropoda

  30. Do you know the phylum? • earthworm

  31. Annelida

  32. Do you know the phylum? • tapeworm

  33. Platyhelminthes

  34. Do you know the phylum? • spider

  35. Arthropoda

  36. Do you know the phylum? • Sea anemone

  37. Cnidaria

  38. Do you know the phylum? • Purple sea urchin

  39. Echinodermata

  40. Do you know the phylum? • Marine flatworm

  41. Platyhelminthes

  42. Do you know the phylum? • elephants

  43. Chordata

  44. Do you know the phylum? • snake

  45. Chordata

  46. Do you know the phylum? • sponge

  47. Porifera

  48. Do you know the phylum? • jellyfish

  49. Cnidaria

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