2. Science Jeopardy 100 200 300 400 500 100 200 300 400 500 100 200 300 400 500 100 200 300 400 500 100 200 300 400 500 MollusksArthropodsEchinodermsWormsSponges and Cnidarians Final Jeopardy

3. Rules (1) White numbers indicate that Answer has already been selected. (2) You must answer in the form “What is…” (3) While it is another teams turn, you may record the answer to the question on your white board. If the other team fails to answer the question, all other teams with the correct answer on their white board will earn 50 points. (4) You may not talk during another teams turn. If you talk you will not be eligible for extra points. (5) During Final Jeopardy you may not risk more points than you have. ©Norman Herr, 2003

4. Question Answer A-100 ANSWER: A clam is an example of this class of mollusks. QUESTION: What is a bivalve?

5. Question Answer A-200 ANSWER: Gastropods use this to grind plant matter. QUESTION: What is a radula?

6. Question Answer A-300 ANSWER: These are the three classes of mollusks. QUESTION: What are cephalopods, bivalves and gastropods?

7. Question Answer A-400 ANSWER: Mollusks are characterized by these three characteristics. QUESTION: What is a muscular foot, soft body and an inner or outer shell.

8. Question Answer A-500 ANSWER: The shell of a mollusk is produced by this structure. QUESTION: What is a mantle?

9. Question Answer ANSWER: A spider belongs to this class of arthropods. QUESTION: What are arachnids? B-100

10. Question Answer B-200 ANSWER: This is the dramatic change that takes place during an insects life cycle. QUESTION: What is metamorphosis?

11. Question Answer B-300 ANSWER: Insects have this many legs and body segments. QUESTION: What is three?

12. Question Answer B-400 ANSWER: These are the three main characteristics of all arthropods. QUESTION: What are have an exoskeleton, segmented body and jointed appendages?

13. Question Answer B-500 ANSWER: This is the process in which an arthropod sheds its exoskeleton. QUESTION: What is molting?

14. Question Answer C-100 ANSWER: Starfish use this for locomotion and feeding. QUESTION: What are tube feet?

15. Question Answer C-200 ANSWER: The fluid filled internal tubes of an echinoderm make up this. QUESTION: What is the water-vascular system?

16. Question Answer C-300 ANSWER: This is an adaptation that protects most echinoderms from enemies. QUESTION: What is spiny skin?

17. Question Answer C-400 ANSWER: These are three main characteristics shared by echinoderms. QUESTION: What are radial symmetry, the ability to regenerate, a water- vascular system, and tube feet.

18. Question Answer C-500 ANSWER: These are three examples of echinoderms. QUESTION: starfish, sea urchin, sea cucumber

19. Question Answer D-100 ANSWER: All worms have this type of symmetry. QUESTION: What is bilateral?

20. Question Answer D-200 ANSWER: This type of worm has a digestive tract like a pocket (only one opening). QUESTION: What is a flatworm?

21. Question Answer D-300 ANSWER: Of the following statements this one is true of all worms. –A. Are sessile and absorb moisture through the skin –B. Reproduce asexually and have segmented bodies –C. Are mobile and require moist environments –D. Have a complex nervous system and reproduce sexually QUESTION: What is C., are mobile and require moist environments.

22. Question Answer D-400 ANSWER: Roundworms are more advanced than flatworms because of one of these 2 reasons. QUESTION: What is roundworms have both male and female worms or roundworms have two openings, a mouth and anus.

23. Question Answer D-500 ANSWER: These phyla are adapted to live only in water. (not worms) QUESTION: What are sponges an cnidarians?

24. Question Answer E-100 ANSWER: This is an examples of a medusa. QUESTION: What is a jellyfish?

25. Question Answer E-200 ANSWER: These are three characteristics of sponges. QUESTION: What are asymmetrical, filter feeding, sessile, have pores and have a skeleton made of spongin?

26. Question Answer E-300 ANSWER: Cnidarians can be classified into these two groups based on their mobility (or lack of). QUESTION: What are polyps and medusa?

27. Question Answer E-400 ANSWER: These are three characteristics of cnidarians. QUESTION: What are have tentacles, one central opening, stinging cells and radial symmetry.

28. Question Answer E-500 ANSWER: These whip like structures help to pump water through a sponge QUESTION: Flagella

29. Question Answer FINAL JEOPARDY ANSWER: The water-vascular-system of a echinoderm performs these two functions. QUESTION: What are controls movement, carries food and oxygen and removes waste?