intro

• What domain does Animalia belong to?

  Eukaryota
• Do animals have cell walls?

  No
• Are animals unicellular?

  No, they are multicellular
• Are animals always motile?

  Motile during part or all of life
• Are animals ingestion feeders?

  Yes, they ingest food
• Why do scientists classify organisms?

  To understand relationships
• What is the study of taxonomy?

  Naming and classifying organisms
• What does phylogenetics study?

  Evolutionary relationships
• What is the study of cladistics?

  Evolutionary relationships
• What is the taxonomic hierarchy from Domain to Species?

  • Domain
  • Kingdom
  • Phylum
  • Class
  • Order
  • Family
  • Genus
  • Species
• What kingdom do nematodes belong to?

  Animalia
• What kingdom do humans belong to?

  Animalia
• What is the domain of humans?

  Eukaryota
• What phylum do humans belong to?

  Chordata
• What class are humans in?

  Mammalia
• What order are humans in?

  Primata
• What family are humans in?

  Hominidae
• What is the genus of humans?

  Homo
• What is the species of humans?

  Sapiens
• What reflects evolutionary development through animal history?

  Increasing complexity in body plans
• What are the different types of embryonic tissues (germ layers) present in animals?

  • No germ layers
  • No mesoderm created
  • Mesoderm fills blastocoel
  • Mesoderm lines outer edge of blastocoel
  • Mesodermal band fills blastocoel
  • Mesoderm and coelom form together by enterocoely (modified in vertebrates)
  • Coelom opens in mesoderm via schizocoely

  
• What are the types of animal guts?

  • No gut
  • Blind gut
  • Complete gut
• What are the types of body cavities?

  • Acoelomate
  • Pseudocoelomate
  • Coelomate
• What are the two types of coelomates based on developmental pattern?

  • Protostome
  • Deuterostome
• What are the three things an animal needs to do to "make a living"?

  • Survive
  • Grow
  • Reproduce
• What is homeostasis?

  Maintaining a stable internal environment
• What are the organ systems?

  • Skeletal
  • Muscular
  • Integumentary
  • Digestive
  • Nervous
  • Endocrine
  • Circulatory
  • Lymphatic
  • Excretory/Osmoregulatory
  • Gas-exchange (i.e., Respiratory)
  • Immune
  • Reproductive
• What does the term "phylogeny" refer to?

  Evolutionary history and relationships of organisms

  
• What are different types of symmetry in animals?

  • Asymmetry
  • Radial symmetry
  • Bilateral symmetry
• What is a cladogram?

  Diagram showing evolutionary relationships between organisms

  
• What are different types of symmetry in animals?

  • Asymmetry
  • Radial symmetry
  • Bilateral symmetry
• What are the sectional planes used in anatomy?

  • Sagittal plane
  • Frontal (coronal) plane
  • Transverse (horizontal) plane
• What are the two main modes of coelom formation?

  • Schizocoely: coelom forms by splitting of mesodermal mass
  • Enterocoely: coelom forms from pouches of the archenteron