Quiz

Jellyfish..select from the answers provided and use to label the numbers on the picture.

1-4 (A) oral arm (B) gastric filaments (C) marginal tentacles (D) sense organ

Worm Phylums...select from the answers provided and use to label the numbers on the picture.

5-9 (A) Nematomorpha (B) Kinorhycha (C) Entoprocta (D) Hydroides (E) Nematoda

5 8 6 9 7

10 What part of the life cycle of the jellyfish is shown under the microscope? (A) medussa (B) polyp (C) bryozoid (D) balanus

11. What organism is this? (A) Bryozoan (B) Porifera (C) Cnidaria (D) Ctenophore

12.What phylum are the structures below found in? (A) Protozoa (B) Porifera (C) Cnidaria (D) Ctenophore (E) Brachyopoda

13. Protozoans belong to what kingdom? (A) Animala (B) Protista (C) Plantae (D) Fungi

14. How do the Sarcomastigvphora move from one place to another? (A) pseudopodia (B) cilia (C) flagella (D) feet

15. What is the name of the organism that is a shelled amoeba found in the sea? (A) diatom (B) foraminiferans (C) dinoflagellates (D) pseudopodia

16. The skeleton of radiolarians is composed of what material? (A) sodium chloride (B) calcium (C) calcite (D) silica

17. How do tininnids move from one place to another? (A) flagella (B) feet (C) cilia (D) pseudopodia

18. What is the phylum name for sponges? (A) Cnidaria (B) Pseudopodia (C) Porifera (D) Ctenophora

19. What is the phylum name for jellyfish? (A) Cnidaria (B) Pseudopodia (C) Porifera (D) Ctenophora

20. Which one of the following terms refers to the leaflike part of the algae? (A) slipe (B) blade (C) holdfast (D) air bladder

Match the following phrases to the terms indicated.

21. cilia a) mineralized skeletal remains of plankton

22. medusa b)numerous short, hairlike cellular projections

23. nematocyst c) fiberous material making up skeleton of sponges

24. ooze d) free-swiniming, jellyfish, stage of cnidarians

25. spongin e) venomous stinging cells in cnidarians

1 b 2 d 3 c 4 a 5 b 6 a 7 d 8 e 9 c 10 d 11 e 12 c 13 b 14 a 15 b 16 a 17 d 18 a 19 a 20 b