Zoology 1120 – Exam 3 Review
1. I
have bilateral symmetry and a pseudocoelom, what phylum do I belong to?
a.
Platyhelminthes
b.
Nemertea
c.
Annelida
d.
Nematoda
2. Which
of the following is a specialized cell of Phylum Porifera? CATA
a.
Oligocyte
b.
Pinacocyte
c.
Choanocyte
d.
Archaeocyte
e.
Cnidocyte
3. Which
of the following is a specialized cell used in the protonephridia of flat
worms?
a.
Gemmule
b.
Cnydocyte
c.
Flame cell
d.
Ganglia
e.
Choanocyte
4. T/F
– Cnidarians, Platyhelminthes, and Ctenophorans have an incomplete gut.
5. Which
class do tapeworms belong to?
a.
Platyhelminthes
b.
Turbellaria
c.
Hirudinida
d.
Cestoda
6. Which
worms are parasitic to humans? CATA
a.
Nemertea
b.
Nematoda
c.
Trematoda
d.
Turbellaria
e.
Cestoda
7. T/F
– Ribbon worms are generally dioecious.
8. Which
of the following has a velum? CATA
a.
Hydrozoa
b.
Scyphozoa
c.
Obelia
d.
Anthozoa
e.
Physalia physalia
f.
Staurozoa
9. I
have a cuticle that must be shed via ecdysis, what phylum do I belong to?
a.
Platyhelminthes
b.
Nemertea
c.
Annelida
d.
Nematoda
10. T/F
– Cnidarians have a gelatinous layer of mesoglea.
11. Which
of the following classes has a clitellum? CATA
a.
Oligochaeta
b.
Monogenea
c.
Hirudinida
d.
Polychaeta
e.
Trematoda
12. Which
of the larvae belong to class Trematoda?
a.
Trocophore
b.
Parenchymula
c.
Cercaria
d.
Planula
13. In
this type of canal system choanocytes line the spongocoel. CATA
a.
Asconoid
b.
Syconoid
c.
Leuconoid
14. I am
diploblastic and have an incomplete gut, what phylum do I belong to?
a.
Porifera
b.
Cnidaria
c.
Ctenophora
d.
Platyhelminthes
15. Which
of the larvae belong to phylum Porifera?
a.
Trocophore
b.
Parenchymula
c.
Cercaria
d.
Planula
16. T/F
– All protostomes have undergone schizocoelous coelom formation
17. The
Oligochaetes ________. CATA
a.
Are primarily marine dwellers
b.
Have open circulatory system
c.
Have separate sexes
d.
Have a trochophore larva
e.
None of the above is correct
18. This
worm is an intermediate host for the parasite that causes whirling disease in
fish.
a.
Hookworms
b.
Pinworms
c.
Tubifex
d.
Planaria
19. T/F
– In protostomes, mesoderm forms from the cells surrounding the blastopore
(ectoderm).
20. I
form a symbiotic relationship with zooxanthellae and excrete a calcium
carbonate exoskeleton, what class do I belong to?
a.
Hydrozoa
b.
Scyphozoa
c.
Anthozoa
d.
Cubozoa
21. A
sponge that has no spicules belongs to which class?
a.
Hexactinellida
b.
Syconoid
c.
Demospongiae
d.
Asconoid
e.
Calcarea
22. Which
of the larvae belong to class Polychaeta?
a.
Trocophore
b.
Parenchymula
c.
Cercaria
d.
Planula
23. T/F
– There are no freshwater medusoid cnidarians.
24. In
obelia which body form exhibits asexual reproduction?
a.
Polyp
b.
Medusa
25. Which
of the following specialized cells is totipotent?
a.
Oligocyte
b.
Pinacocyte
c.
Choanocyte
d.
Archaeocyte
e.
Cnidocyte
26. T/F
– Oligochaetes and Polychaetes have hemoglobin, setae, and parapodia.
27. Which
of the following has a complete gut? CATA
a.
Platyhelminthes
b.
Cnidaria
c.
Nemertea
d.
Nematoda
e.
Annelida
28. This
free living fluke can regrow a body that has been cut in half.
a.
Earthworm
b.
Leach
c.
Pinworm
d.
Planaria
e.
Tapeworm
29. T/F
– The human liver fluke infects humans who swim or bathe in contaminated water.
30. Which
of the following has intracellular digestion? CATA
a.
Porifera
b.
Cnidaria
c.
Ctenophora
d.
Platyhelminthes
e.
Platyhelminthes
31. What
“tissue-like” gelatinous extracellular matrix is found in species of Porifera?
a.
Ectoderm
b.
Mesoglea
c.
Endoderm
d.
Mesohyle
e.
Mesoderm
32. T/F
– Elephantiasis is a lymph blockage condition caused by a Blood Fluke in phylum
Nemetoda.
33. Which
of the following has an excretory system? CATA
a.
Cnidaria
b.
Platyhelminthes
c.
Nematoda
d.
Porifera
e.
Nemertea
34. Which
of the following pairs is incorrect?
a.
Notopodium-dorsal part of parapodium
b.
Neuropodium-ventral part of
parapodium
c.
Polychaeta-tentacles
d.
Earthworms-hirudineans
35. Which
of the following could I become infected with if I am a vegetarian? CATA
a.
Chinese liver fluke
b.
Beef tapeworm
c.
Blood fluke
d.
Filarial worm
e.
Hookworm
36. T/F
– Annelids have a double transport system: coelomic fluid and circulatory
system.
37. This
phylum has a nerve net
a.
Platyhelminthes
b.
Nematoda
c.
Cnidaria
d.
Porifera
e.
Annelida
38. What
part of the tapeworm is used for attachment?
a.
Strobilia
b.
Scolex
c.
Proglottid
39. Which
of the larvae belong to class Scyphozoa?
a.
Trocophore
b.
Parenchymula
c.
Cercaria
d.
Planula
40. T/F
– Leaches lack setae, parapodia, and septum.
41. Which
of the following have a respiratory system?
a.
Platyhelminthes
b.
Cnidaria
c.
Nemertea
d.
Nematoda
e.
Annelida
42. These
are also known as the ribbon worms.
a.
Platyhelminthes
b.
Nemerteans
c.
Annelids
d.
Nematodes
43. Comb
jellies are/have __________. CATA
a.
Diploblastic
b.
Biradial symmetry
c.
Radial symmetry
d.
Triploblastic
44. T/F
– In schizocoely coelom formation the mesoderm comes from endoderm.
45. Which
of the following has both circular and longitudinal muscles? CATA
a.
Platyhelminthes
b.
Nematoda
c.
Annelida
46. Which
of the following has no fluid filled body cavity? (Acoelomate) CATA
a.
Annelida
b.
Platyhelminthes
c.
Nemertea
d.
Cnidaria
e.
Nematoda
47. Which
are characteristic of Protosomes? CATA
a.
Determinate growth
b.
Ventral nerve cord
c.
Radial Cleavage
d.
Enterocoelous coelom formation
48. T/F
– Both earthworms and leeches form a cocoon for reproduction.
49. Most
ecto-parsitic flukes belong to what class?
a.
Trematoda
b.
Nematoda
c.
Monogenea
d.
Cestoda
e.
Turbellaria
50. These
are also known as the segmented worms.
a.
Platyhelminthes
b.
Nemerteans
c.
Annelids
d.
Nematodes
51. Metacercariae
are present in which class?
a.
Cestoda
b.
Cubozoa
c.
Turbellaria
d.
Monogenea
e.
Trematoda
52. T/F
– Protonephridia are structures in a flatworm endocrine system.
53. Which
of the following has a rhynchocoel?
a.
Annelida
b.
Platyhelminthes
c.
Nemertea
d.
Cnidaria
e.
Nematoda
54. Which
of the following have both sexual and asexual reproduction? CATA
a.
Porifera
b.
Cnidaria
c.
Platyhelminthes
d.
Annelida
e.
Nematoda
55. Which
of the following has a crop and gizzard? CATA
a.
Polychaeta
b.
Oligochaeta
c.
Hirudinida
56. Which
of the following only exhibits a polyp stage?
a.
Hydrozoa
b.
Staurozoa
c.
Scyphozoa
d.
Cubozoa
e.
Anthozoa
57. T/F
– The Platyhelminthes are acoelomates with diploblastic tissues and bilateral
symmetry.
58. Parapodia
aid in ______________. CATA
a.
Movement
b.
Reproduction
c.
Respiration
d.
Digestion
e.
Excretion
59. Which
of the following is mismatched?
a.
Taeniar saginatus – beef tapeworm
b.
Taenia solium – pork tapeworm
c.
Scolex – attachment or holdfast organ
d.
Class Cestoda – roundworms
e.
Proglottid – linear series of sets of
reproductive orga
f.
ns
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