Study

INVERTEBRATES

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  • Platyhelminthes are what type of worms?
    Flatworms
  • Give two example of Cnidarians
    Any of the following:; Anemones, jellyfish, corals, hydras
  • Do poriferans have skeletons?
    Yes, made up of spicules
  • Example of animal that belongs to subclass Hirudinea in phylum Annelids
    Leeches
  • the opening hole in Poriferans
    osculum
  • Special stinging cells in Cnidarians
    Cnidocytes
  • The three body shapes of Poriferans
    Tube, cup, irregular
  • Specialized cells in Poriferans used for capturing food
    chaonocytes
  • The internal central cavity of Poriferans is called_______
    atrium
  • These are the first hunters in worms
    Flatworms/Platyhelminthes
  • What type of respiration do worms have?
    Cutaeneous Respiration
  • The balance sensory organ in Cnidarians are called ________
    Statocysts
  • polyps reproduce asexually by _______
    budding
  • TRUE OR FALSE: Cnidarians have two openings surrounded by tentacles
    FALSE! Only one opening surrounded by tentacles
  • These are segmented worms
    Annelids
  • These are marine worms that have gills and can either be predators or filter feeders.
    polychaetes
  • 2 Body Shapes of Cnidarians
    Medusa and Polyp