Animal Kingdom Test #1 Animal Kingdom characteristics, Sponges, Cnidarians, Flatworms, & Roundworms
1. Which of the following is not a characteristic common to all animals? a) they are all vertebrates b) multicellular c) eukaryotic d) heterotroph e) lack cell walls
2. Which of the following is a feeding habit in which an organism strains its food from the water around them? a) parasite b) filter feeder c) detritus feeder d) omnivore e) sporozoan
3. The elimination of waste products from the body is a function of which body system or life support process? a) endocrine b) respiratory c) digestion d) excretory e) lymphatic
4. In respiration, what are the specific chemicals that are taken into and removed from the body? TAKEN IN REMOVED FROM a) carbon dioxide water b) air wastes c) carbon dioxide oxygen d) oxygen carbon dioxide e) oxygen ammonia
5. Which of the following would not be an example of a sessile organism? a) hydra b) sponge c) oak tree d) moss e) kelp
6. Which type of symmetry does a sponge have? a) radial b) bilateral c) asymmetry d) geometric e) amorphous
7. On a dog, which surface would be considered the dorsal surface? a) his stomach b) his tail end c) his head d) his back e) his feet
8. The production of offspring involving only a single parent without genes from another individual would be the definition of which of the following? a) sexual reproduction b) autotroph c) asexual reproduction d) regeneration
SPONGES 9. What does the word Porifera mean? a) “soft animal” b) “hollow gut” c) “pore bearer” d) “non-motile”
10. Which of the following is the specialized sponge cell that contains flagella and is used to help power the flow of water through the sponge? a) amoebocyte b) spicule c) collar cell d) pore cell e) epidermal cell
11. Which specialized sponge cell type is responsible for the manufacturing of spicules? a) collar cell b) epidermal cell c) osculum d) pore cell e) amoebocyte
1 Animal Kingdom Test #1 Animal Kingdom characteristics, Sponges, Cnidarians, Flatworms, & Roundworms
12. Which of the following would not be considered an example of ASEXUAL reproduction in the sponge? a) budding b) regeneration c) formation of a zygote d) gemmule production
13. Sponges that are soft are most likely composed of what skeletal component? a) spicules b) spongin c) gemmules d) osculum e) Porifera
CNIDARIA 14. Which of the following is not a member of the Phylum Cnidaria? a) coral b) jellyfish c) sea anemone d) hydra e) sponge
15. What is a nematocyst? a) stinging cell b) a tentacle c) a digestive enzyme d) a birth defect in hydra e) the nervous system of a jellyfish
16. What type of nervous system does the hydra possess? a) ganglia b) brain c) nerve net d) nerve ring e) no nervous system is present
17. Which Cnidarian body type does the adult jellyfish possess? a) polyp b) medusa c) gemmule d) nematocyst e) auto-body
18. Which Cnidarian body type does the juvenile jellyfish possess? a) polyp b) medusa c) gemmule d) nematocyst e) auto-body
19. A hydra, because it has both male and female reproductive organs is referred to as a(n): a) bisexual b) hermaphrodite c) loser d) freak e) nematocyst
20. Which structure in the hydra is responsible for detecting the presence of light? a) statocyst b) gemmule c) ocelli d) polyp e) eyespot
21. The central cavity in the hydra is called the: a) coelom b) mesoglia c) gastrovascular cavity d) gastroderm e) endoderm
22. What type of feeding habit does the hydra represent? a) scavenger b) detritus feeder c) herbivore d) carnivore e) omnivore
23. Which of the following represents a typical food source for the hydra? a) daphnia b) sponges c) worms d) kelp e) algae
FLATWORMS 24. What Phylum do Flatworms belong to? a) Cnidaria b) Porifera c) Planaria d) Platyhelminthes e) Animalia
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25. What is a Coelom? a) a hollow space in the body cavity b) the digestive tract c) a class for Flatworms d) an internal organ e) a structure associated with the nervous system in Flatworms
26. What type of symmetry does the Planaria exhibit? a) radial b) asymmetry c) bilateral d) geometric e) isolateral
27. The evolution of a definite head end on an organism is known as: a) bilateral symmetry b) cephalization c) specialization d) concentration
28. What organ system is concentrated in the head region of the Planaria? a) digestive b) reproductive c) circulatory d) excretory e) nervous
29. What type of feeding habit applies to the Planaria? a) carnivore b) herbivore c) autotroph d) decomposer
30. What is the name of the unique and specialized excretory structure that is found in the Planaria? a) ocelli b) flame cells c) auricle d) mesoderm e) pharynx
31. How many openings to the gastrovascular cavity are there in the Planaria? a) 0 b) 1 c) 2 d) 3
32. How are the life processes of circulation and respiration related in the Planaria? a) both utilize the same internal organs b) both occur by way of the collar cells c) both occur by diffusion through the body wall d) neither one occurs in the Planaria
33. Which of the following is NOT an excretory structure or mechanism found in the Planaria? a) mouth b) flame cell c) anus d) diffusion
34. The long muscular tube through which the Planaria sucks food into the gastrovascular cavity is called the: a) mouth b) proglottid c) scolex d) pharynx e) gullett
35. Which of the following is an example of asexual reproduction in the Planaria? a) budding b) fission c) pollination d) conjugation e) gemmules
36. Which of the following is responsible for movement in the Planaria? a) muscle cells b) cilia c) nervous system d) all of the above
3 Animal Kingdom Test #1 Animal Kingdom characteristics, Sponges, Cnidarians, Flatworms, & Roundworms
37. Which of the following is the correct order of tissue layers, from outside to inside, that provide a support structure in the Planaria? a) endoderm, mesoderm, ectoderm b) ectoderm, mesoderm, endoderm c) mesoderm, ectoderm, endoderm d) ectoderm, endoderm, mesoderm
38. In what type of environment would you be most likely to find a Planaria? a) ocean b) land c) underground d) freshwater stream
39. What is the name of the structure at the anterior end of a Tapeworm that contains hooks and suckers and is used for attachment to a hosts intestinal wall? a) pharynx b) coelom c) scolex d) proglottid e) flame cell
40. The repeating segments of a Tapeworms body that contain the reproductive organs is called the: a) pharynx b) coelom c) scolex d) proglottid e) flame cell
ROUNDWORMS 41. What phylum do roundworms belong to? a) cnidaria b) cestoda c) platyhelminthes d) nematoda
42. Which life support structures take up most of the internal space in the stomach worm Ascaris? a) intestines b) reproductive organs c) nervous system d) circulatory system
43. Which of the following best explains the lack of internal organ complexity in the stomach worm? a) they are prokaryotes and thus cannot have complex organs b) they are simple organisms that do not require much in the way of nutrients c) they are parasites d) they are autotrophs
44. The muscles that allow a stomach worm to move are known as: a) circular muscles b) biceps c) longitudinal muscles d) ring muscles
45. In what form does the stomach worm enter the hosts body? a) eggs b) in its adult form c) as a bacteria d) as a virus e) as a protist
46. What type of internal body cavity does the roundworm possess? a.) acoelomate b.) coelomate c.) psuedocoelomate d.) quasicoelomate e.) whatsacoelomate
47. The type of skeleton possessed by the roundworm in which internal fluids press up
4 Animal Kingdom Test #1 Animal Kingdom characteristics, Sponges, Cnidarians, Flatworms, & Roundworms against the inside of the body wall in order to serve as a structural support is called a: a.) exoskeleton b.) endoskeleton c.) mesoskeleton d) hydrostatic skeleton
48. What type of body plan is exhibited in the roundworms? a.) Tube within a tube b.) sac c.) sac within a tube d.) tube within a sac e.) tube
49. What visible differences are there between the male and female stomach worms? a.) male is larger and posterior is not curled b.) male is smaller and posterior is curled c.) female is larger and posterior is curled d.) female is smaller and posterior is not curled e.) male is smaller and posterior is not curled
50. What disease is caused by roundworm parasites entering and blocking up the lymphatic system in humans? a.) Trichinosis b.) pin worm c.) heart worm d.) hook worm e.) elephantiasis
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