Chapter 29 – Comparing Invertebrates B $100 $200 $300 $400 $500 $100$100$100 $200 $300 $400 $500 Topic 1Topic 2Topic 3Topic 4 Topic 5 FINAL ROUND

Topic 1: $100 Question A digestive tract is a _____________ that is open at both ends. a. gland b. tube c. box d. sphere BACK TO GAME ANSWER

Topic 1: $100 Answer A digestive tract is a _____________ that is open at both ends. a. gland b. tube c. box d. sphere BACK TO GAME

Topic 1: $200 Question In Figure 29-1, the space labeled X is called a a. protostome. b. deuterostome. c. coelom. d. pseudocoelom. BACK TO GAME ANSWER

Topic 1: $200 Answer In Figure 29-1, the space labeled X is called a a. protostome. b. deuterostome. c. coelom. d. pseudocoelom. BACK TO GAME

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 BACK TO GAME ANSWER

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 BACK TO GAME

Topic 1: $400 Question Some type of body symmetry is found in all invertebrates EXCEPT a. cnidarians. b. mollusks. c. sponges. d. flatworms. BACK TO GAME ANSWER

Topic 1: $400 Answer Some type of body symmetry is found in all invertebrates EXCEPT a. cnidarians. b. mollusks. c. sponges. d. flatworms. BACK TO GAME

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 BACK TO GAME ANSWER

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 BACK TO GAME

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. BACK TO GAME ANSWER

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. BACK TO GAME

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. BACK TO GAME ANSWER

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. BACK TO GAME

Topic 2: $300 Question An example of an animal with an open circulatory is a(an) a. sponge b. annelid. c. arthropod d. cnidarian. BACK TO GAME ANSWER

Topic 2: $300 Answer An example of an animal with an open circulatory is a(an) a. sponge b. annelid. c. arthropod. d. cnidarian. BACK TO GAME

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 BACK TO GAME ANSWER

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 BACK TO GAME

Topic 2: $500 Question Which invertebrate has a gastrovascular cavity? a. arthropod b. mollusk c. roundworm d. cnidarian BACK TO GAME ANSWER

Topic 2: $500 Answer Which invertebrate has a gastrovascular cavity? a. arthropod b. mollusk c. roundworm d. cnidarian BACK TO GAME

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 BACK TO GAME ANSWER

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 BACK TO GAME

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. BACK TO GAME ANSWER

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. BACK TO GAME

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 BACK TO GAME ANSWER

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 BACK TO GAME

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. BACK TO GAME ANSWER

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. BACK TO GAME

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. BACK TO GAME ANSWER

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. BACK TO GAME

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. BACK TO GAME ANSWER

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. BACK TO GAME

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. BACK TO GAME ANSWER

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. BACK TO GAME

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. BACK TO GAME ANSWER

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. BACK TO GAME

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. BACK TO GAME ANSWER

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

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 BACK TO GAME ANSWER

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 BACK TO GAME

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 BACK TO GAME ANSWER

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 BACK TO GAME

Topic 5: $200 Question The eyespots of flatworms can a. detect the presence of light. b. detect motion. c. form images. d. detect color. BACK TO GAME ANSWER

Topic 5: $200 Answer The eyespots of flatworms can a. detect the presence of light. b. detect motion. c. form images. d. detect color. BACK TO GAME

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. BACK TO GAME ANSWER

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. BACK TO GAME

Topic 5: $400 Question In a protostome, the blastopore becomes a(an) a. mouth. b. anus. c. zygote. d. blastula. BACK TO GAME ANSWER

Topic 5: $400 Answer In a protostome, the blastopore becomes a(an) a. mouth. b. anus. c. zygote. d. blastula. BACK TO GAME

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. BACK TO GAME ANSWER

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. BACK TO GAME

FINAL ROUND Question Question: a. Choice 1 b. Choice 2 c. Choice 3 d. Choice 4 BACK TO GAME ANSWER

FINAL ROUND Answer Question: a. Choice 1 b. Choice 2 c. Choice 3 (correct answer) d. Choice 4 BACK TO GAME