2. 1.A 2.B 3.C 4.D CDQ 1 What features do arthropods not share with annelids? A. segments B. invertebrates C. exoskeletons D. coelomate body cavities Arthropods Chapter Diagnostic Questions Chapter 26

3. 1.A 2.B 3.C 4.D CDQ 2 Arthropods Chapter Diagnostic Questions Chapter 26 Which is not a body part of an arthropod? A. head B. tail C. thorax D. abdomen

4. 1.A 2.B 3.C 4.D CDQ 3 Arthropods Chapter Diagnostic Questions Chapter 26 An arthropod’s exoskeleton is made of what material? A. chitin B. silica C. bone D. cartilage

5. 1.A 2.B 3.C 4.D FQ 2 Arthropods Chapter 26 26.1 Formative Questions What are mandibles? A. feeding appendages B. grasping antennae C. pinching claws D. respiratory openings

6. 1.A 2.B 3.C 4.D FQ 3 Arthropods Chapter 26 26.1 Formative Questions What excretory organs help terrestrial arthropods preserve water in their bodies? A. book lungs B. Malpighian tubules C. spiracles D. tracheal tubes

7. 1.A 2.B 3.C 4.D FQ 4 Arthropods Chapter 26 26.1 Formative Questions What is a tympanum used to detect? A. chemicals B. odors C. movement D. sound waves

8. 1.A 2.B 3.C 4.D FQ 5 Arthropods Chapter 26 Which arthropods have five pairs of legs? A. insects B. lobsters C. scorpions D. ticks 26.2 Formative Questions

9. 1.A 2.B 3.C 4.D FQ 6 Arthropods Chapter 26 26.2 Formative Questions Which arthropods do not have antennae? A. beetles B. crayfish C. grasshoppers D. spiders

10. 1.A 2.B 3.C 4.D FQ 7 Arthropods Chapter 26 26.2 Formative Questions Which is a function of chelicerae? A. chewing food B. poisoning prey C. secreting silk D. sensing odors

11. 1.A 2.B 3.C 4.D FQ 8 Arthropods Chapter 26 26.2 Formative Questions Which describes a horseshoe crab? A. a living fossil B. an evolutionary link C. a copepod ancestor D. a primitive crustacean

12. 1.A 2.B 3.C 4.D FQ 11 Arthropods Chapter 26 26.3 Formative Questions Which word best describes metamorphosis? A. alteration B. growth C. development D. transformation

13. 1.A 2.B 3.C 4.D FQ 12 Arthropods Chapter 26 26.3 Formative Questions In honeybee and ant societies, what is the role of a female that does not reproduce? A. drone B. queen C. soldier D. worker

14. 1.A 2.B 3.C 4.D CAQ 3 Arthropods Chapter 26 Chapter Assessment Questions Which stage is absent for insects that undergo incomplete metamorphosis? A. egg B. pupa C. nymph D. adult

15. 1.A 2.B 3.C 4.D STP 1 Arthropods Chapter 26 Why is molting a necessary process in arthropods? A. for growth B. for excretion C. for reproduction D. for respiration Standardized Test Practice

16. 1.A 2.B 3.C 4.D STP 3 Arthropods Chapter 26 Standardized Test Practice How does an arthropod with compound eyes perceive an object? A. as a mosaic B. as black and white C. as a focused shape D. as a network of lines

17. 1.A 2.B 3.C 4.D STP 4 Arthropods Chapter 26 Standardized Test Practice Which appendages does a lobster use for swimming?

18. 1.A 2.B 3.C 4.D STP 6 Arthropods Chapter 26 Standardized Test Practice Which is a stage of development in incomplete metamorphosis? A. caterpillar B. larva C. nymph D. pupa

19. 1.A 2.B 3.C 4.D STP 7 Arthropods Chapter 26 Standardized Test Practice At which stage of metamorphosis does this organism behave like a feeding machine?

20. 1.A 2.B 3.C 4.D CDQ 1 Which is not an echinoderm? A. sea cucumber B. sand dollar C. cuttlefish D. feather star Echinoderms and Invertebrate Chordates Chapter Diagnostic Questions Chapter 27

21. 1.A 2.B 3.C 4.D CDQ 2 Echinoderms and Invertebrate Chordates Chapter Diagnostic Questions Chapter 27 What type of symmetry is typical of adult echinoderms? A. radial B. bilateral C. asymmetry D. planar

22. 1.A 2.B 3.C 4.D CDQ 2 Echinoderms and Invertebrate Chordates Chapter Diagnostic Questions Chapter 27 What type of symmetry is typical of adult echinoderms? A. radial B. bilateral C. asymmetry D. planar

23. 1.A 2.B 3.C 4.D FQ 1 Echinoderms and Invertebrate Chordates Chapter 27 What characteristic does a starfish have that an octopus and beetle do not have? A. a coelom B. an endoskeleton C. bilateral symmetry D. segmentation 27.1 Formative Questions

24. 1.A 2.B 3.C 4.D FQ 2 Echinoderms and Invertebrate Chordates Chapter 27 27.1 Formative Questions How are echinoderms closely related to animals that have bilateral symmetry? A. They have a segmented coelom. B. They have radial segmentation. C. Their larvae have bilateral symmetry. D. Their nervous system is advanced.

25. 1.A 2.B 3.C 4.D FQ 3 Echinoderms and Invertebrate Chordates Chapter 27 27.1 Formative Questions What is the term for the fluid-filled tubes that enable echinoderms to move and get food? A. hydroradial apparatus B. madreporite assemblage C. radial-canal junction D. water-vascular system

26. 1.A 2.B 3.C 4.D FQ 5 Echinoderms and Invertebrate Chordates Chapter 27 What feature does a lancelet and a tunicate lack? A. a backbone B. a dorsal nerve cord C. a notochord D. a postanal tail 27.2 Formative Questions

27. 1.A 2.B 3.C 4.D FQ 6 Echinoderms and Invertebrate Chordates Chapter 27 27.2 Formative Questions What feature is unique to chordates? A. a postanal tail B. segmentation C. deuterostome development D. an endoskeleton

28. 1.A 2.B 3.C 4.D CAQ 2 Echinoderms and Invertebrate Chordates Chapter 27 Which structure of the chordate allows for side-to-side movements? A. dorsal tubular nerve cord B. notochord C. pharyngeal tubes D. postanal tail Chapter Assessment Questions

29. 1.A 2.B 3.C 4.D CAQ 3 Echinoderms and Invertebrate Chordates Chapter 27 Chapter Assessment Questions Which structure is the strainer-like opening to the water-vascular system? A. ampulla B. tube feet C. pedicellariae D. madreporite

30. 1.A 2.B 3.C 4.D STP 1 Echinoderms and Invertebrate Chordates Chapter 27 What is believed to be a characteristic of the ancestor of echinoderms? A. an exoskeleton B. bilateral symmetry C. radial symmetry D. protostome development Standardized Test Practice

31. 1.A 2.B 3.C 4.D STP 5 Echinoderms and Invertebrate Chordates Chapter 27 Standardized Test Practice Which characteristic in vertebrates is evidence for their aquatic ancestry? A. a dorsal nerve cord B. a postanal tail C. pharyngeal pouches D. ventral notochords