Download Test - Worms!!!

Name: ________________________ Class: ___________________ Date: __________
Test - Worms!!!
True/False
Indicate whether the statement is true or false.
____
1. _________ The Chinese liver fluke infects 30 million people worldwide.
____
2. You can contract the Chinese liver fluke by consuming raw or undercooked fish.
____
3. The strobila are the reproductive sacs of the tapeworm.
____
4. Planarians are a type of Turbellaria.
____
5. Turbellarians reproduce both sexually and asexually.
____
6. Flatworms have complex respiratory systems that include lungs.
____
7. Flatworms are coelomate organisms.
____
8. Class Oligochaeata contains earthworms.
Multiple Choice
Identify the choice that best completes the statement or answers the question.
____
9. What phylum do flatworms, tapeworms and flukes fall into?
a.
b.
Cnidaria
Cestoda
c.
d.
Platyhelminthes
Echinodermata
____ 10. What kind of symmetry do Platyhelminthes exhibit?
a.
b.
Bilateral
Radial
____ 11. Acoelomate is best described as:
a. Having a true coelom
b.
Having an open coelom
c.
d.
Asymmetry
Co-radial
c.
Having a body cavity that is
completely lined with mesoderm
Having a body cavity that is NOT
completely lined with mesoderm
d.
____ 12. How do Platyhelminthes move?
a.
b.
Through jointed legs
With microvilli
c.
d.
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With cilia and mucous
With magic
ID: A
Name: ________________________
____ 13. Protonephridia are:
a. Fine networks of tubes that run the
b.
length of the body and collect waste
A type of tapeworm
ID: A
c.
A primitive brain in some flukes
d.
A class of planarians
____ 14. Which characteristic describes class Trematoda?
a. Free-living
c. Flukes
b. Parasitic
d. Both b and c
____ 15. The Sheep Liver Fluke is a member of what class of Platyhelminthes?
a. Cestoidea
c. Turbellaria
b. Trematoda
d. Cnidaria
____ 16. Class Cestoidea includes what types of organisms?
a. Flukes
c. Jellyfish
b. Tapeworms
d. Earthworms
____ 17. Proglottids are…
a. A simple brain in flukes
b.
A digestive organ in planarians
c.
d.
Reproductive sacs that make up the
majority of tapeworms’ bodies
The anterior half of a free-living
Turbellaria larva
____ 18. What function does the scolex serve?
a. Feeding
b. Digestion
c.
d.
Reproduction
Attachment
____ 19. How do flatworms respire?
a. Across their epidermis (skin)
b. With primitive lungs
c.
d.
By casting magic missile
Using a complex network of branched
tubules
____ 20. Renettes are…
a. A catchy new rock band from
c.
Primitive kidneys found in flatworms
d.
The hearts of earthworms
b.
California
Glandular excretory cells in
Nematodes
____ 21. Phylum Annelida is characterized by which of the following…
a. Having metameres and tagmatization c. Including leeches, polychaete worms,
b.
Being triploblastic protostomes with a d.
closed circulatory system
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and earthworms
Answers A, B, and C
Name: ________________________
ID: A
____ 22. The correct order of the earthworm digestive system is…
a. Anus Intestine Mouth
c. Mouth Crop
b.
Crop Mouth Gizzard
Intestine Anus
d.
Pharynx
Intestine Gizzard Anus
Mouth Pharynx Crop
Gizzard Intestine Anus
____ 23. What function do the auricles on flatworms serve?
a. Sense gravity
c. Presence or absence of light
b. Taste
d. Chemoreception (smell)
____ 24. What does the term dioecious mean?
a. The sexes are separate; each
b.
individual has either male OR female
parts
The sexes are together; each
d.
individual has both male AND female
junk
____ 25. What does the term monoecious mean?
a. The sexes are separate; each
b.
c.
c.
individual has either male OR female
parts
The sexes are together; each
d.
individual has both male AND female
junk
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Two something
What happens when an organism has
a sex change
One something
What happens when an organism has
a sex change
Name: ________________________
ID: A
Essay
26.
Describe, in detail, what is happening in the above life cycle of Ascaris lumbricoides.
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