and Worm Phyla
Study Guide
by Mr. Carrison (Ok, and some help from the Typo Police)
Gates Intermediate School - Scituate, MA
The following was pieced together from two study guides so there may be some duplication.
Typo Police!
Use this study guide wisely. I hope you are entering into your notes any information you are unsure of after attempting to answer some of the questions found below. Trying to answer the questions below is an excellent way to test your knowledge on what you will find on Wednesday’s test. After this test we will probably have only two more tests before the term closes. Let's finish up strong!
Mr. Carrison
1. How many hearts in a common earthworm? Why are there so many?
2. Name five coelenterates.
3. Name the two types of skeletal materials a sponge uses.
4. Review all the worksheets on the structures, gizzard, crop and such, found in or on a common earthworm.
5. What is the function of the crop and gizzard?
6. Review the different organelles in a cell and what task they perform.
7. How much do you know about a tapeworm? Can humans and dog contract them?
8. Name all the animals are involved in the life cycle of a liver fluke. How many people world wide in 1995 were infected with liver flukes?
9. Name four animals with:
- Hydrostatic skeletons.
- Endoskeletons
- Exoskeletons
10. Do you know the difference between the posterior and anterior end of a worm?
11. Do you know what the clitellum is and what it's used for?
12. The clitellum is located on what end of the earthworm.
13. What specialized hair helps a worm with locomotion?
14. List the worm phyla we studied from simplest to most complex.
15. What are eyespots? What phylum have them? Is this possible in a 2 layer animal?
16. What are the scientific (Latin) names for the three types of worms in your textbook?
17. Can you name a few worms found in each of the 3 phyla we covered this week.
18. Review your crossword puzzles. (See Mr. Carrison immediately if you have lost yours or did not get one.) There are extras on the table in front of his desk.
19. Do you know the information from the worksheets?
20. Do you have accurate notes on the chapter?
21. Have you read the chapter?
22. Did you read the correct chapter?
23. Have you studied?
24. Know all the differences between a hydrostatic skeleton, an exoskeleton, and an endoskeleton.
25. How many layers are in the body of a sponge?
26. How many layers in a coelenterate body?
27. Evolutionary wise what is the big deal with the 3 body layers in the flatworms? So what???
28. Identify the phylum that each of the following organisms belong to:
a) jellyfish
b) hydra
c) coral
d) sea anemone
e) sponge
f) Flash the wonder hound
g) Portuguese Man O’ War http://en.wikipedia.org/wiki/Portuguese_Man_o'_War
h) earthworm
i) planaria
j) Ms. Sabonis
29. Define sessile and name 3 animals that are sessile in its adult stage.
30. What you use to wash dishes with?
a) sponge with spongin
b) sponge with spicules
c) flatworms
d) hydra feet
31. Describe gemmules and their advantages. What animal uses this survival strategy?
32. Describe the life cycle of coelenterates. What stage(s) if any have a flagellum?
33. What is odd about the mouth of a coelenterate?
34. Where is the anus of a coelenterate?
35. What are 3 examples of coelenterates that we might find off the coast of Scituate?
36. What are the 3 worm phyla? Know the common and Latin names!
37. What is the difference between regeneration and fragmentation? They are NOT the same.
38. Know all the differences between a hydrostatic skeleton, an exoskeleton, and an endoskeleton.