1. Chapter 29 – Comparing Invertebrates B
Topic 1
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Topic 5
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FINAL ROUND

2. A digestive tract is a _____________ that is open at both ends.
Topic 1: $100 Question
A digestive tract is a _____________ that is open at both ends.
a. gland
b. tube
c. box
d. sphere
ANSWER
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3. A digestive tract is a _____________ that is open at both ends.
Topic 1: $100 Answer
A digestive tract is a _____________ that is open at both ends.
a. gland
b. tube
c. box
d. sphere
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4. In Figure 29-1, the space labeled X is called a
Topic 1: $200 Question
In Figure 29-1, the space labeled X is called a
a. protostome.
b. deuterostome.
c. coelom.
d. pseudocoelom.
ANSWER
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5. In Figure 29-1, the space labeled X is called a
Topic 1: $200 Answer
In Figure 29-1, the space labeled X is called a
a. protostome.
b. deuterostome.
c. coelom.
d. pseudocoelom.
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6. Topic 1: $300 Question
If an invertebrate has gills, it most likely lives in a(an) __________ environment.
a. terrestrial
b. arborial
c. sub-terrainian
d. aquatic
ANSWER
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7. Topic 1: $300 Answer
If an invertebrate has gills, it most likely lives in a(an) __________ environment.
a. terrestrial
b. arborial
c. sub-terrainian
d. aquatic
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8. Some type of body symmetry is found in all invertebrates EXCEPT
Topic 1: $400 Question
Some type of body symmetry is found in all invertebrates EXCEPT
a. cnidarians.
b. mollusks.
c. sponges.
d. flatworms.
ANSWER
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9. Some type of body symmetry is found in all invertebrates EXCEPT
Topic 1: $400 Answer
Some type of body symmetry is found in all invertebrates EXCEPT
a. cnidarians.
b. mollusks.
c. sponges.
d. flatworms.
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10. Topic 1: $500 Question
In Figure 29-2, the structure labeled X is called a(an) ______________.
a. larynx
b. pharynx
c. flame cell
d. gullet
ANSWER
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11. Topic 1: $500 Answer
In Figure 29-2, the structure labeled X is called a(an) ______________.
a. larynx
b. pharynx
c. flame cell
d. gullet
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12. The distinguishing feature of a closed circulatory system is that
Topic 2: $100 Question
The distinguishing feature of a closed circulatory system is that
a. It does not include a heart.
b. Blood is contained within vessels that extend throughout the body.
c. Blood is kept at low pressure.
d. Blood is circulated less efficiently than in an open circulatory system.
ANSWER
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13. The distinguishing feature of a closed circulatory system is that
Topic 2: $100 Answer
The distinguishing feature of a closed circulatory system is that
a. It does not include a heart.
b. Blood is contained within vessels that extend throughout the body.
c. Blood is kept at low pressure.
d. Blood is circulated less efficiently than in an open circulatory system.
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14. In an open circulatory system, blood a. never leaves the heart.
Topic 2: $200 Question
In an open circulatory system, blood
a. never leaves the heart.
b. does not come in direct contact with the tissues.
c. is always contained within a system of blood vessels.
d. is pumped through a system of sinuses.
ANSWER
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15. In an open circulatory system, blood a. never leaves the heart.
Topic 2: $200 Answer
In an open circulatory system, blood
a. never leaves the heart.
b. does not come in direct contact with the tissues.
c. is always contained within a system of blood vessels.
d. is pumped through a system of sinuses.
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16. An example of an animal with an open circulatory is a(an)
Topic 2: $300 Question
An example of an animal with an open circulatory is a(an)
a. sponge
b. annelid.
c. arthropod
d. cnidarian.
ANSWER
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17. An example of an animal with an open circulatory is a(an)
Topic 2: $300 Answer
An example of an animal with an open circulatory is a(an)
a. sponge
b. annelid.
c. arthropod.
d. cnidarian.
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18. a. open circulatory system b. no circulatory system
Topic 2: $400 Question
The giant squid is a large, very active invertebrate. What type of circulatory system do you think it has?
a. open circulatory system
b. no circulatory system
c. water vascular system
d. closed circulatory system
ANSWER
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19. a. open circulatory system b. no circulatory system
Topic 2: $400 Answer
The giant squid is a large, very active invertebrate. What type of circulatory system do you think it has?
a. open circulatory system
b. no circulatory system
c. water vascular system
d. closed circulatory system
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20. Which invertebrate has a gastrovascular cavity? a. arthropod
Topic 2: $500 Question
Which invertebrate has a gastrovascular cavity?
a. arthropod
b. mollusk
c. roundworm
d. cnidarian
ANSWER
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21. Which invertebrate has a gastrovascular cavity? a. arthropod
Topic 2: $500 Answer
Which invertebrate has a gastrovascular cavity?
a. arthropod
b. mollusk
c. roundworm
d. cnidarian
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22. Which invertebrates exhibit radial symmetry?
Topic 3: $100 Question
Which invertebrates exhibit radial symmetry?
a. cnidarians and echinoderms
b. sponges and flatworms
c. roundworms and annelids
d. mollusks and arthropods
ANSWER
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23. Which invertebrates exhibit radial symmetry?
Topic 3: $100 Answer
Which invertebrates exhibit radial symmetry?
a. cnidarians and echinoderms
b. sponges and flatworms
c. roundworms and annelids
d. mollusks and arthropods
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24. Topic 3: $200 Question
One characteristic that made Cambrian animals different from all animals of today was their
a. habitat.
b. body segmentation.
c. bilateral symmetry.
d. body plan.
ANSWER
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25. Topic 3: $200 Answer
One characteristic that made Cambrian animals different from all animals of today was their
a. habitat.
b. body segmentation.
c. bilateral symmetry.
d. body plan.
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26. Topic 3: $300 Question
Which of the characteristics is NOT found in any radically symmetrical invertebrate?
a. cephalization
b. specialized cells
c. specialized organs
d. a coelom
ANSWER
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27. Topic 3: $300 Answer
Which of the characteristics is NOT found in any radically symmetrical invertebrate?
a. cephalization
b. specialized cells
c. specialized organs
d. a coelom
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28. Which of the following best describes uric acid?
Topic 3: $400 Question
Which of the following best describes uric acid?
a. More toxic than ammonia, leaves the body through excretory pores.
b. More toxic than ammonia, leaves the body through the rectum
c. Less toxic than ammonia, leaves the body through excretory pores.
d. Less toxic than ammonia, leaves the body through the rectum.
ANSWER
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29. Which of the following best describes uric acid?
Topic 3: $400 Answer
Which of the following best describes uric acid?
a. More toxic than ammonia, leaves the body through excretory pores.
b. More toxic than ammonia, leaves the body through the rectum
c. Less toxic than ammonia, leaves the body through excretory pores.
d. Less toxic than ammonia, leaves the body through the rectum.
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30. a. Simple diffusion between body surface and the environment.
Topic 3: $500 Question
Most flatworms are small and very thin. Therefore, they can supply their cells with oxygen and remove metabolic wastes by means of
a. Simple diffusion between body surface and the environment.
b. An open circulatory system without a heart.
c. An open circulatory system with one heart.
d. A closed circulatory system with one heart.
ANSWER
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31. a. Simple diffusion between body surface and the environment.
Topic 3: $500 Answer
Most flatworms are small and very thin. Therefore, they can supply their cells with oxygen and remove metabolic wastes by means of
a. Simple diffusion between body surface and the environment.
b. An open circulatory system without a heart.
c. An open circulatory system with one heart.
d. A closed circulatory system with one heart.
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32. a. It would be unable to pump blood. b. It would accumulate urea.
Topic 4: $100 Question
What would happen to a flatworm if its flame cells stopped functioning?
a. It would be unable to pump blood.
b. It would accumulate urea.
c. It would swell.
d. It would dry up.
ANSWER
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33. a. It would be unable to pump blood. b. It would accumulate urea.
Topic 4: $100 Answer
What would happen to a flatworm if its flame cells stopped functioning?
a. It would be unable to pump blood.
b. It would accumulate urea.
c. It would swell.
d. It would dry up.
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34. The diversity of invertebrate phyla underwent its greatest increase
Topic 4: $200 Question
The diversity of invertebrate phyla underwent its greatest increase
a. Before the Cambrian Period.
b. During the Cambrian Period.
c. After the Cambrian Period.
d. Both before and after the Cambrian Period.
ANSWER
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35. The diversity of invertebrate phyla underwent its greatest increase
Topic 4: $200 Answer
The diversity of invertebrate phyla underwent its greatest increase
a. Before the Cambrian Period.
b. During the Cambrian Period.
c. After the Cambrian Period.
d. Both before and after the Cambrian Period.
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36. Topic 4: $300 Question
One animal that has a body construction like that shown in Figure 29-1 is a
a. flatworm.
b. sponge.
c. jellyfish.
d. roundworm.
ANSWER
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37. Topic 4: $300 Answer
One animal that has a body construction like that shown in Figure 29-1 is a
a. flatworm.
b. sponge.
c. jellyfish.
d. roundworm.
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38. a. process food more efficiently. b. reduce water loss.
Topic 4: $400 Question
Expelling uric acid from the body and having a respiratory surface that is covered with mucus are two ways that some invertebrates can
a. process food more efficiently.
b. reduce water loss.
c. respond to their environment.
d. supply oxygen to their cells.
ANSWER
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39. a. process food more efficiently. b. reduce water loss.
Topic 4: $400 Answer
Expelling uric acid from the body and having a respiratory surface that is covered with mucus are two ways that some invertebrates can
a. process food more efficiently.
b. reduce water loss.
c. respond to their environment.
d. supply oxygen to their cells.
BACK TO GAME

40. Topic 4: $500 Question
Biologists trace the evolution of invertebrate groups by studying their appearance in the fossil record. For which invertebrate would this type of study be most difficult?
a. an armored worm
b. a jellyfish
c. a snail
d. a clam
ANSWER
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41. Topic 4: $500 Answer
Biologists trace the evolution of invertebrate groups by studying their appearance in the fossil record. For which invertebrate would this type of study be most difficult?
a. an armored worm
b. a jellyfish
c. a snail
d. a clam
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42. Topic 5: $100 Question
Gases diffuse most efficiently across a respiratory membrane if the membrane is
a. thin and moist
b. thin and dry
c. thick and dry
d. thick and moist
ANSWER
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43. Topic 5: $100 Answer
Gases diffuse most efficiently across a respiratory membrane if the membrane is
a. thin and moist
b. thin and dry
c. thick and dry
d. thick and moist
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44. The eyespots of flatworms can a. detect the presence of light.
Topic 5: $200 Question
The eyespots of flatworms can
a. detect the presence of light.
b. detect motion.
c. form images.
d. detect color.
ANSWER
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45. The eyespots of flatworms can a. detect the presence of light.
Topic 5: $200 Answer
The eyespots of flatworms can
a. detect the presence of light.
b. detect motion.
c. form images.
d. detect color.
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46. Which of the following is a function of an excretory system?
Topic 5: $300 Question
Which of the following is a function of an excretory system?
a. eliminating nitrogenous wastes from the body.
b. obtaining and digesting food.
c. gathering and processing information from the environment.
d. exchanging oxygen and carbon dioxide with the environment.
ANSWER
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47. Which of the following is a function of an excretory system?
Topic 5: $300 Answer
Which of the following is a function of an excretory system?
a. eliminating nitrogenous wastes from the body.
b. obtaining and digesting food.
c. gathering and processing information from the environment.
d. exchanging oxygen and carbon dioxide with the environment.
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48. In a protostome, the blastopore becomes a(an) a. mouth. b. anus.
Topic 5: $400 Question
In a protostome, the blastopore becomes a(an)
a. mouth.
b. anus.
c. zygote.
d. blastula.
ANSWER
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49. In a protostome, the blastopore becomes a(an) a. mouth. b. anus.
Topic 5: $400 Answer
In a protostome, the blastopore becomes a(an)
a. mouth.
b. anus.
c. zygote.
d. blastula.
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50. Topic 5: $500 Question
One difference between a gastrovascular cavity and a digestive tract is that
a. a gastrovascular cavity has specialized regions, but a digestive tract does not.
b. a gastrovascular cavity has one opening, and a digestive tract does not.
c. digestion is extracellular in a gastrovascular cavity and intracellualr in a digestive tract.
d. food can be processed more efficiently in a gastrovascular cavity than in a digestive tract.
ANSWER
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51. Topic 5: $500 Answer
One difference between a gastrovascular cavity and a digestive tract is that
a. a gastrovascular cavity has specialized regions, but a digestive tract does not.
b. a gastrovascular cavity has one opening, and a digestive tract does not.
c. digestion is extracellular in a gastrovascular cavity and intracellualr in a digestive tract.
d. food can be processed more efficiently in a gastrovascular cavity than in a digestive tract.
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52. Question: a. Choice 1 b. Choice 2 c. Choice 3 d. Choice 4
FINAL ROUND Question
Question:
a. Choice 1
b. Choice 2
c. Choice 3
d. Choice 4
ANSWER
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53. c. Choice 3 (correct answer) d. Choice 4
FINAL ROUND Answer
Question:
a. Choice 1
b. Choice 2
c. Choice 3 (correct answer)
d. Choice 4
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