1. What are the 4 Subphylum of Arthropoda?
2. What Class and Subphylum do trilobites belong to?
3. What Class and Subphylum do spiders belong to?
4. What Class and Subphylum do horseshoe crabs belong to?
5. What Class and Subphylum do sea-spiders belong to?
6. What time period were trilobites very common?
7. T/F - Since Utah is so far from the ocean it has no trilobite fossils?
8. What are the tagmata of the Chelicerata?
9. What is the nae of the claws of spiders?
10. How many pairs of legs do spiders have?
11. T/F - Spiders lack mandibles, antennae and pedipalps
12. How many extant species ofo Class Merostomata are there?
13. What are the tagmata of the horseshoe crab?
14. What is the function of the Telson of the horseshoe crab?
15. T/F - Horseshoe crabs have chelicera, palps, and gills
16. How many pairs of appendages do Horseshoe crabs have?
17. T/F - Mites and ticks are both more closely related to spiders than centipedes
18. What is another ame for Prosoma?
19. Spiders have what type of terrestrial adaptation to the respiratory system?
20. What structure produces spider webs?
21. What is more toxic, ammonia or ammonian ion?
22. What is more toxic, urea or uric acid?
23.What kind of animals produce uric acid?
24. T/F - Uric acid contains a lot of water?
25. T/F - Brown Recluse spiders do not live in Utah
26. T/F - Hobo spiders do not live in Utah
27. T/F - Hobo spiders can be identified by the violin shape on their body
28. How do female Emperor scorpions brood their young?
29. What animal is the #1 carrier of bacterial, viral, fungal, and protozoan agents? What is #2?
30. What 2 diseases (bacteria) are carried by ticks?
31. What is your bed mattress filled with?
32. T/F - Scabies is caused by a tick
33. What are chiggers?
34. Which mite species can cause crop damage?
35. T/F - Sea spiders have a reduced prooboscis
36. T/F - Terrestrial spiders are more closely related to horseshoe crabs than they are to Sea spiders
Wednesday, November 27, 2013
Monday, November 25, 2013
Arthropoda questions
1. T/F - Arthropoda is the largest phylum
2. Why are arthropods so successful?
3. What is the common structure in all Arthropods (think Greek)
4. What is the largest Arthropod (4 meter leg span)
5. T/F - Arthropods are great intermediate hosts
6. What is an example of a beneficial Arthropod?
7. T/F - Some Arthropods are herbivorous but far more are predacious.
8. What are the names of the Subphylum of Phylum Arthropoda?
9 What are 4 major characteristics of Arthropoda?
10. What is a somite?
11. How many tagmata do true instects have? What is a tagmata?
12. What is an example of a primative Arthropod?
13. What process is required for growth?
14. T/F - Arthropods have a closed circulatory system?
15. Why is the exoskeleton jointed?
16. What are some of the functions of the appendages ?
17. What is the difference between the ancestral exoskeleton vs. the modern exoskeleton?
18. What is embedded in the procuticle in lobsters and crabs?
19. T/F - All Arthropods molt about 9 times
20. What polymers is the exoskeleton made out of?
21. What hormones control molting?
22. What causes the molting to halt?
23. Where is the location of the X organ-sinus gland? Why is it in that location?
24. What is the term for the terminal molt of a crab?
25. T/F - Crab molting is consistent throughout life.
26. What is discarded exoskeleton called?
27. A decrease in MIH would cause _______?
28. The premolt stage shows a rise in what hormone?
29. T/F - the post molt stages are longer than the other stages of the molting cycle?
30. When does crab copulation occur?
31. What could you do to promote soft shelled crab molting?
2. Why are arthropods so successful?
3. What is the common structure in all Arthropods (think Greek)
4. What is the largest Arthropod (4 meter leg span)
5. T/F - Arthropods are great intermediate hosts
6. What is an example of a beneficial Arthropod?
7. T/F - Some Arthropods are herbivorous but far more are predacious.
8. What are the names of the Subphylum of Phylum Arthropoda?
9 What are 4 major characteristics of Arthropoda?
10. What is a somite?
11. How many tagmata do true instects have? What is a tagmata?
12. What is an example of a primative Arthropod?
13. What process is required for growth?
14. T/F - Arthropods have a closed circulatory system?
15. Why is the exoskeleton jointed?
16. What are some of the functions of the appendages ?
17. What is the difference between the ancestral exoskeleton vs. the modern exoskeleton?
18. What is embedded in the procuticle in lobsters and crabs?
19. T/F - All Arthropods molt about 9 times
20. What polymers is the exoskeleton made out of?
21. What hormones control molting?
22. What causes the molting to halt?
23. Where is the location of the X organ-sinus gland? Why is it in that location?
24. What is the term for the terminal molt of a crab?
25. T/F - Crab molting is consistent throughout life.
26. What is discarded exoskeleton called?
27. A decrease in MIH would cause _______?
28. The premolt stage shows a rise in what hormone?
29. T/F - the post molt stages are longer than the other stages of the molting cycle?
30. When does crab copulation occur?
31. What could you do to promote soft shelled crab molting?
Saturday, November 23, 2013
Exam 3 Info to know
I know you are sick of studying for Exam 3 but here is the last thing I would reccomend:
You should know these things about each Phylum (and Class, if it is different)
You should know these things about each Phylum (and Class, if it is different)
- Common name
- Type of digestion - intracellular or extracellular
- Symmetry - body symmetry (asymmetrical, radial, bi-radial, bilateral)
- Germ layers - diploblastic, triploblastic... and also any extracellular matrix present
- Body Cavity - acoelomate, Pseudocoelomate, or Coelomate (also called Eucoelomate)
- Gut Cavity - complete or incomplete
- Specialized Cells - Porifera has 4, Cnidaria has 1, Ctenophora has 2, Platyhelminthes and Nemertea have 1 (and it's the same)
- Organs and Nerves - nerve net, statocysts, ocelli, nerve cord, ganglia, gonads...
- Body Systems - Respiratory, Excretory (protonephridia or metanephridia, Circulatory (present?? open or closed), Skeletal (i.e. Hydrostatic), Musculature present
- Structures - unique structures present: velum, parapodia, clitellum, crop & gizzard, spongocoel, cuticle, setae, septa, proboscis, rhynochocoel
- Reproduction - Asexual, Sexual - Monoecious (also called Hermaphroditic) or Dioecious... Cnidarian dimorphism important here...
- Canal types in Porifera
- Specific examples given in Cnidaria - obelia and Physalia physalia...
- Life cycles - any life cycle that is in the book you should know: this includes (but may not be limited to) pork and beef tapeworm, Chinese liver fluke, Shistosoma, Hookworm, Filarial worm (the one that causes Elephantiasis)
- You should recognize all Classes that belong within each Phylum... don't forget the Beard Worms, they will be on this exam
Words to Know for Exam 3
Below is a list of words you should recognize for Exam 3
(they may seem to be in some kind of order... but they are not)
Porifera
Calcarea
Hexactinellida
Demospongiae
Cnidaria
Hydrozoa
Scyphozoa
Staurozoa
Cubozoa
Anthozoa
Asconoid
Syconoid
Leuconoid
Obelia
Physalia
Diploblastic
Asymmetrical
Radial
Bilateral
Bi-radial
Dimorphism
Medusa
Polyp
Cnidocyte
Nematocyst
Velum
Choanocyte
Mesohyle
Mesoglea
Archaeocyte
Spicules
Spongocoel
Gemmule
Nerve net
Coral
Sea anemone
Ctenophore
Comb jelly
Sea walnut
Platyhelminthes
Planaria
Turbellaria
Acoelomate
Pseudocoelomate
Coelomate
Flame Cell
Trematoda
Monogenea
Cestoda
Triploblastic
Ocelli
Protonephridia
Liver fluke
Schistosoma
Scolex
Proglottid
Taenia saginata
Taenia solium
Nemertean
Rhynchocoel
Annelida
Trochophore
Schizocoely
Setae
Septum
Clitellum
Polychaeta
Parapodia
Cirrus
Hemoglobin
Oligochaeta
Crop & gizzard
Metanephridia
Cocoon
Hirudinida
Tubifex
Ecdysis
Cuticle
Ascaris
Hookworms
Pinworm
Elephantiasis
Exam 3 - Practice Test
Zoology 1120 – Exam 3 Review
CATA = Circle All That Apply
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?
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? CATA
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
of the following is a Protostome? CATA
a.
Annelida
b.
Platyhelminthes
c.
Porifera
d.
Cnidaria
e.
Nematoda
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? CATA
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 organs
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