Phylums Quiz: Annelids, Sipunculans, And Echiura

18 Questions

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Phylums Quiz: Annelids, Sipunculans, And Echiura

This quiz is based on the characteristics in the powerpoint of the different phylums and classes.


Questions and Answers
  • 1. 
    Which system to Sipuncula NOT have?
    • A. 

      Digestive system

    • B. 

      Circulatory system

    • C. 

      Nervous system

  • 2. 
     Which is referred to as the Peanut Worm?
    • A. 

      Sipuncula

    • B. 

      Annelida

    • C. 

      Echiura

  • 3. 
    The Sipunculans are segmented.
    • A. 

      True

    • B. 

      False

  • 4. 
    The Annelids have chaetae while the Sipunculans do not.
    • A. 

      True

    • B. 

      False

  • 5. 
    • A. 

      5

    • B. 

      3

    • C. 

      2

  • 6. 
    • A. 

      Earthworm

    • B. 

      Butterfly

    • C. 

      Flatworm

  • 7. 
    What are the Echiura referred to as:
    • A. 

      Fork Worms

    • B. 

      Spoon Worms

    • C. 

      Tall Worms

  • 8. 
    Echiura have:
    • A. 

      No symmetry

    • B. 

      Bilateral symmetry

    • C. 

      Radial symmetry

  • 9. 
    Leeches belong to the Class:
    • A. 

      Polychaeta

    • B. 

      Oligochaeta

    • C. 

      Hirudinea

  • 10. 
    All organisms in the class Hirudinea are parasitic.
    • A. 

      True

    • B. 

      False

  • 11. 
    Which of these have a U-shaped digestive tract?
    • A. 

      Annelida

    • B. 

      Sipunculans

    • C. 

      Echiura

  • 12. 
    Which of these have the highest developed and advanced of the worm-like invertebrates in their category?
    • A. 

      Annelida

    • B. 

      Sipunculan

    • C. 

      Echiura

  • 13. 
    Does the Class Polychaeta have sexual or asexual reproduction?
    • A. 

      Sexual

    • B. 

      Asexual

  • 14. 
    Which has a Clitellum as an adult?
    • A. 

      Leech

    • B. 

      Earthworm

    • C. 

      Spider

  • 15. 
    How many segments is the body split in to in the Class Hirudinea?
    • A. 

      2

    • B. 

      9

    • C. 

      5

  • 16. 
    Sipunculans are what type of feeder?
    • A. 

      Detritus

    • B. 

      Autotrophic

    • C. 

      Photosynthetic

  • 17. 
    The introvert in the Phylum Sipunculans cannot evert and retract.
    • A. 

      True

    • B. 

      False

  • 18. 
    Echiura usually have external fertilization.
    • A. 

      True

    • B. 

      False