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Sponges, Cnidarians, and Arthropods Trivia

Sponges, Cnidarians, and Arthropods Trivia. Marine Biology. NEW! EACH GROUP GETS A CLICKER WITH A NUMBER!. No groups larger than 3 individuals!! I will still record scores on the board so you can chart progress in the game.

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Sponges, Cnidarians, and Arthropods Trivia

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  1. Sponges, Cnidarians, and Arthropods Trivia Marine Biology

  2. NEW! EACH GROUP GETS A CLICKER WITH A NUMBER! • No groups larger than 3 individuals!! • I will still record scores on the board so you can chart progress in the game. • In order to check that you know how to use the clickers, answer the following question.

  3. PRACTICE QUESTION: NOT COUNTED! • This is Nemo. He lives in a sea anemone, which is a type of… • A. sponge • B. cnidarian • C. arthropod

  4. 1. What kind of symmetry do Cnidarians have? • A. bilateral • B. radial • C. none aka asymmetry

  5. 2. Cephalized animals have a distinct “head” containing many sense structures. • A. true • B. false

  6. 3. Lobsters, crabs, and crayfish belong in ORDER ________________. • A. arthropoda • B. mandibulata • C. crustacea • D. decapoda

  7. 4. Which animal belongs in Class Meristomata? • A. crayfish • B. horseshoe crab • C. spider crab

  8. 5. Which appendages on a crayfish are used for moving? • A. maxillipeds • B. swimmerets • C. antennules • D. mandibles

  9. 6. What kind of symmetry does a crayfish have? • A. bilateral • B. radial • C. none aka asymmetry

  10. 7. Small crustaceans, such as krill, are considered to be… • A. herbivores • B. carnivores • C. scavengers • D. filter feeders

  11. 8. What is the gender of the Blue Crab in the picture below? • A. male • B. female

  12. 9. What type of animal below is most closely related to a spider? • A. lobster • B. blue crab • C. horseshoe crab • D. hermit crab

  13. 10. What type of circulatory system do arthropods have? • A. open • B. closed • C. none, they use diffusion

  14. 11. What type of reproduction do arthropods use? • A. sexual • B. asexual • C. both sexual and asexual

  15. 12. Shrimp and lobsters usually are considered • A. filter feeders • B. carnivores • C. herbivores • D. scavengers

  16. 13. Sponges are considered to be • A. filter feeders • B. carnivores • C. herbivores • D. scavengers

  17. 14. What type of reproduction do sponges use? • A. sexual • B. asexual • C. both sexual and asexual

  18. 15. This picture shows a cnidarian in the ___________ shape. • A. polyp • B. medusa

  19. 16. What type of symmetry to sponges have? • A. bilateral • B. radial • C. none aka asymmetry

  20. 17. The first animals on earth to “invent” the ability to move are • A. sponges • B. cnidarians • C. arthropods

  21. 18. How does respiration happen in a cnidarian? • A. diffusion • B. gills • C. book gills • D. lungs

  22. 19. How does respiration work for a horseshoe crab? • A. diffusion • B. gills • C. book gills • D. lungs

  23. 20. What type of fertilization do cnidarians use? • A. internal • B. external

  24. 21. What type of reproduction do cnidarians use? • A. sexual • B. asexual • C. both sexual and asexual

  25. 22. What type of fertilization do sponges use? • A. internal • B. external

  26. 23. This animal is molting. It’s exoskeleton is made of … • A. cellulose • B. chitin • C. bone

  27. 24. Which appendages on arthropods are used for pushing food into the animal’s mouth? • A. walking legs • B. swimmerets • C. maxillipeds • D. chelipeds

  28. 25. Cnidocytes are specialized cells in sea anemones (and all other cnidarians) that are used for… • A. catching food • B. protecting themselves from enemies • C. moving in the water • D. both A and B • E. A, B, and C

  29. 26. These animals belong in Phylum_____ • A. Porifera • B. Cnidaria • C. Arthropoda

  30. 27. This animal belongs in Phylum _________. • A. Porifera • B. Cnidaria • C. Arthropoda

  31. 28. This animal belongs in Phylum __________. • A. Porifera • B. Cnidaria • C. Arthopoda

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