1. HONORS SIMPLE INVERTEBRATES REVIEW

2. QUEST CHECK
What type of symmetry does this organism display?

3. QUEST CHECK What type of symmetry does this organism display?
BILATERAL

4. QUEST CHECK
What is one general characteristic of this animal based on its symmetry?

5. QUEST CHECK
What is one general characteristic of this animal based on its symmetry?
Larger and more complex
Front and back ends
Quick movement
Sense organs in the front

6. What type of symmetry does this organism display?
What is one general characteristic of this animal based on its symmetry?

7. What type of symmetry does this organism display?
ASYMMETRY
What is one general characteristic of this animal based on its symmetry?

8. What type of symmetry does this organism display?
ASYMMETRY
What is one general characteristic of this animal based on its symmetry?
Simple body plan

9. What type of symmetry does this organism display?
What is one general characteristic of this animal based on its symmetry?

10. What type of symmetry does this organism display?
RADIAL
What is one general characteristic of this animal based on its symmetry?

11. What type of symmetry does this organism display?
RADIAL
What is one general characteristic of this animal based on its symmetry?
No distinct front or back end
Live in water
Slow moving

12. QUEST CHECK Which of the of the following are true about cnidarians?
Bilateral symmetry
Invertebrates
Central hollow cavity
Tentacles have stinging cells
Have 3 different body plans

13. QUEST CHECK Which of the of the following are true about cnidarians?
Bilateral symmetry
Invertebrates
Central hollow cavity
Tentacles have stinging cells
Have 3 different body plans

14. nematocyst

15. QUEST CHECK
What body plan does a jellyfish have?

16. QUEST CHECK
What body plan does a jellyfish have?
MEDUSA

17. MEDUSA

18. MEDUSA
central cavity

19. MEDUSA
central cavity
mouth

20. Since this hydra lives attached to a rock, what body plan does it have?

21. Since this hydra lives attached to a rock, what body plan does it have?
POLYP

22. POLYP

23. POLYP
mouth

24. POLYP
mouth
central cavity

25. QUEST CHECK
What kind of reproduction is shown by this hydra?

26. QUEST CHECK
What kind of reproduction is shown by this hydra?
BUDDING

27. SEXUAL REPRODUCTION

28. QUEST CHECK
Why is a Portuguese Man-of War and coral considered to be a colony?

29. They are a group of many individual animals working together
QUEST CHECK
Why is a Portuguese Man-of War and coral considered to be a colony?
They are a group of many individual animals working together

30. QUEST CHECK Which of the of the following are true about worms?
Bilateral symmetry
Tissues, organs and organ systems
Two major phyla
Nervous system has a brain
Only reproduce sexually

31. QUEST CHECK Which of the of the following are true about worms?
Bilateral symmetry
Tissues, organs and organ systems
Two major phyla
Nervous system has a brain
Only reproduce sexually

34. C. elegans WITH EGGS

35. QUEST CHECK
What is an example of a worm that you would find in the Phylum Platyhelminthes?

36. QUEST CHECK
What is an example of a worm that you would find in the Phylum Platyhelminthes?
Tapeworm
Planarian
Fluke

38. QUEST CHECK
Planaria do not live in or on other organisms and they feed on dead or decaying material. How would you classify them based on this information?

39. QUEST CHECK
Planaria do not live in or on other organisms and they feed on dead or decaying material. How would you classify them based on this information?
Free-living
Scavenger

40. QUEST CHECK
What is C and what do they do?

41. QUEST CHECK
What is C and what do they do?
Eyespots
Detect light

42. QUEST CHECK Brain (ganglia)- Eyespots- Pharynx- Ventral Nerve Cord-
Digestive Tract (Gastrovascular cavity)-

43. QUEST CHECK Brain (ganglia)- D Eyespots- Pharynx- Ventral Nerve Cord-
Digestive Tract (Gastrovascular cavity)-

44. QUEST CHECK Brain (ganglia)- D Eyespots- C Pharynx-
Ventral Nerve Cord-
Digestive Tract (Gastrovascular cavity)-

45. QUEST CHECK Brain (ganglia)- D Eyespots- C Pharynx- A
Ventral Nerve Cord-
Digestive Tract (Gastrovascular cavity)-

46. QUEST CHECK Brain (ganglia)- D Eyespots- C Pharynx- A
Ventral Nerve Cord- E
Digestive Tract (Gastrovascular cavity)-

47. QUEST CHECK Brain (ganglia)- D Eyespots- C Pharynx- A
Ventral Nerve Cord- E
Digestive Tract (Gastrovascular cavity)- B

48. QUEST CHECK
How is the head of a tapeworm adapted for its lifestyle?

49. QUEST CHECK How is the head of a tapeworm adapted for its lifestyle?
It has hooks and suckers to dig into the lining of the host’s digestive system.

50. QUEST CHECK
How many hosts does a tapeworm have?

51. QUEST CHECK
How many hosts does a tapeworm have? 2

52. What is wrong with the structure of these nematodes?

53. What is wrong with the structure of these nematodes?
Nematodes are round, not segmented

54. How does the digestive system of the roundworm differ from the flatworm?

55. How does the digestive system of the roundworm differ from the flatworm?
The flatworm has a digestive system with 1 opening.
The roundworm has a digestive system with 2 openings.

57. QUEST CHECK Which of the following statements about animals are true?
Unicellular or multicellular
Only vertebrates
Eukaryotes
Heterotrophs
Asexual or sexual reproduction can occur
Pollicipes polymerus
Gooseneck barnacle

58. QUEST CHECK Which of the following statements about animals are true?
Unicellular or multicellular
Only vertebrates
Eukaryotes
Heterotrophs
Asexual or sexual reproduction can occur
Pollicipes polymerus
Gooseneck barnacle

59. ASEXUAL REPRODUCTION

60. ASEXUAL REPRODUCTION
BUDDING

61. ASEXUAL REPRODUCTION
BUDDING
REGENERATION

62. QUEST CHECK
What are the levels of organization from simplest to most complex?
Pollicipes polymerus
Gooseneck barnacle

63. QUEST CHECK
What are the levels of organization from simplest to most complex?
CELLTISSUEORGAN ORGAN SYSTEM
Pollicipes polymerus
Gooseneck barnacle

65. QUEST CHECK WHAT FUNCTION?3.

66. QUEST CHECK WHAT FUNCTION?3.
REPRODUCTION

67. QUEST CHECK WHAT FUNCTION?4.

68. QUEST CHECK WHAT FUNCTION?4.
KEEP CONDITIONS STABLE =

69. QUEST CHECK WHAT FUNCTION?4.
KEEP CONDITIONS STABLE =
HOMEOSTASIS

70. QUEST CHECK WHAT FUNCTION?5.

71. QUEST CHECK WHAT FUNCTION?5.
OBTAIN FOOD AND OXYGEN

72. QUEST CHECK WHAT FUNCTION?6.

73. QUEST CHECK WHAT FUNCTION?6.
MOVEMENT

74. QUEST CHECK Which of the of the following are true about sponges?
Bilateral symmetry
Invertebrates
No tissues or organs
Live only in freshwater
Filter feeders
Asexual reproduction is by binary fission

75. QUEST CHECK Which of the of the following are true about sponges?
Bilateral symmetry
Invertebrates
No tissues or organs
Live only in freshwater
Filter feeders
Asexual reproduction is by binary fission

76. QUEST CHECK Put the following steps of sponge reproduction in order.
Grows into an adult.
Sponge produces both sperm and egg cells.
Larva develops.
Sperm enters another sponge and fertilizes its eggs.
Sperm are released into the water.

77. QUEST CHECK Put the following steps of sponge reproduction in order.
Sponge produces both sperm and egg cells.

78. QUEST CHECK Put the following steps of sponge reproduction in order.
Sponge produces both sperm and egg cells.
e. Sperm are released into the water.

79. QUEST CHECK Put the following steps of sponge reproduction in order.
Sponge produces both sperm and egg cells.
e. Sperm are released into the water.
Sperm enters another sponge and fertilizes its eggs.

80. QUEST CHECK Put the following steps of sponge reproduction in order.
Sponge produces both sperm and egg cells.
e. Sperm are released into the water.
Sperm enters another sponge and fertilizes its eggs.
Larva develops.

81. QUEST CHECK Put the following steps of sponge reproduction in order.
Sponge produces both sperm and egg cells.
e. Sperm are released into the water.
Sperm enters another sponge and fertilizes its eggs.
Larva develops.
a. Grows into an adult.

82. QUEST CHECK
What two cell types are involved in obtaining food for the sponge?

83. QUEST CHECK
What two cell types are involved in obtaining food for the sponge?
COLLAR CELLS
JELLY-LIKE CELLS

84. QUEST CHECK
Describe the flow of water through a sponge using the letters from the diagram.

85. QUEST CHECK
Describe the flow of water through a sponge using the letters from the diagram.
Water enters through the pore (C)
Water exits through the osculum (D)

86. QUEST CHECK
What is the function of the spike cells?

87. QUEST CHECK What is the function of the spike cells?
To support and protect the sponge

88. A= C= D= E= F=

89. A= CHOANOCYTES C= D= E= F=

90. A= CHOANOCYTES
C= PORES D= E= F=

91. A= CHOANOCYTES
C= PORES
D= OSCULUM E= F=

92. A= CHOANOCYTES
C= PORES
D= OSCULUM
E= AMOEBOCYTES F=

93. A= CHOANOCYTES
C= PORES
D= OSCULUM
E= AMOEBOCYTES
F= SPICULES