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Zoology 2016 Fall Final Study Guide
Name____________________________
CH32 Introduction of Animals
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List in order the 8 taxonomic levels of classification.
What are the 3 characteristics shared among animals?
Explain the benefits of having an internal skeleton.
Explain the two types of reproduction in animals.
Identify the main function for each of the following organ systems; Respiratory, Digestive, Excretory,
Circulatory, Nervous, Reproductive
6. Discuss the three types of body cavities; acoelomates, pseudosoelomates, coelomates. Give an
example of each.
7. List and explain the first three major steps in embryonic development after an animal’s egg is fertilized.
8. Compare the developmental patterns of protostomes and deuterostomes. Give one examples of each
and be sure to include endoderm, mesoderm, and ectoderm.
9. What is a benefit of the earthworm’s digestive tract versus gastrovascular cavity of the jellyfish?
10. Explain why scientists think that vertebrates evolved from chordates in the sea.
11. Describe the three types of skeletal systems, and give an example of each type.
12. Distinguish between open and closed circulatory systems
13. Sketch and label the three types of body symmetry.
14. Please label the chordate; Dorsal Nerve Cord, Pharyngeal Gill Slits, Postanal Tail, Notochord
Be able to identify organisms for each of the Phyla, classes, genus and specific characteristics for each
CH33 and 34 Review: Porifera, Cnidaria, Platyhelminthes, and Nematoda (Past Review Sheets)
15. Identify the Phylum, class (if given), genus (if given), and key characteristics for each of the following
organisms (pictures on test);
a. Sponges
b. Jellyfish, Coral, Sea Anemone, Hydra
c. Flatworms
d. Roundworm
CH35 Mollusca and Annelida Review
16. Identify the Phylum, class, and key characteristics for each of the following organisms (pictures on
test);
a. Clam
b. Snail
c. Octopus
d. Polycheata
e. Earthworm
f. Leech
g. Bivalve illustrations locate; the adductor muscle, foot, gills, shell, mantle, mouth
CH29 Arthropoda
17. Key characteristics for phylum Arthropoda and Subphylum Crustacea
18. Explain how arthropods use green glands to maintain homeostasis.
19. Identify the three layers of an arthropods exoskeleton and describe how these organisms molt.
20. Summarize the main characteristics for all arthropods.
21. Label the following diagrams;