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TEST PLANTS AND ANIMAL Multiple Choice Identify the letter of the choice that best completes the statement or answers the question. Figure 21-3 ____ ____ ____ ____ ____ ____ ____ ____ ____ ____ ____ 1. Refer to Figure 21-3. Removing which structure would cause this plant to fall over? a. A c. C b. B d. D 2. Refer to Figure 21-3. Which structure is used for the transportation of nutrients? a. A c. C b. B d. D 3. Refer to Figure 21-3. Removing which structure would cause this plant to starve? a. A c. C b. B d. D 4. Refer to Figure 21-3. Which structure collects water? a. A c. C b. B d. D 5. Where does most photosynthesis take place? a. in the cells of the cortex c. in the palisade mesophyll b. in the spongy mesophyll d. in the stomata 6. What is the primary function of plant leaves? a. to support the plant c. to take in water b. to produce flowers d. to trap sunlight for photosynthesis 7. To control water loss, the size of the stomata is reduced by the _____. a. xylem c. cambium b. phloem d. guard cells 8. Sugars and other organic compounds are transported throughout the plant by the _____. a. tracheids c. phloem cells b. guard cells d. xylem cells 9. The _____ produces new xylem and phloem cells in the stems and roots. a. epidermis c. apical meristem b. endodermis d. vascular cambium 10. A plant's response to an external stimulus that comes from a particular direction is called _____. a. tropism c. flowering b. nastic response d. cell division 11. Guard cells close the _____ to prevent excess water loss. a. stomata c. epidermis b. trichomes d. collenchyma a Figure 23-2 ____ 12. What structure shown in Figure 23-2 produces sugars? a. A c. C b. B d. D Figure 23-5 ____ 13. Which picture shown in Figure 23-5 is the most likely outcome? a. A c. C b. B d. D ____ 14. Figure 23-5 is a good example of a. tropism c. osmosis b. plant growth d. sun absorption Figure 24-3 ____ 15. Which structure is the male sexual organ in Figure 24-3? a. A c. C b. B d. D ____ 16. Which structure is the female sexual organ in Figure 24-3? a. A c. C b. B d. D ____ 17. When pollen from one flower pollinates another flower,this is called__________ a. pollination c. self pollination b. cross pollination d. tropism Figure 24-4 ____ 18. Which part of the plant shown in Figure 24-4 will ripen into a fruit? a. A c. C b. B d. D ____ 19. Roots a. absorb water and minerals. c. anchor the plant. b. store surplus food. d. All of the above ____ 20. Stems a. contain vascular tissue. c. support the plant body. b. connect a plant's roots to its leaves. d. All of the above. ____ 21. Plants are green because they contain a. chlorophyll c. cellulose b. chloroplasts d. Cones ____ 22. Flowering plants, such as oak trees and dandelions a. are the least common plants. c. are nonvascular. b. are classified as angiosperms. d. don't produce fruits. ____ 23. Which of the following is NOT a leaf structure? a. a stigma c. a stoma b. a guard cell d. a cuticle ____ 24. The purpose of the cuticle on a plant is to a. absorb the sun's light energy. c. keep the plant from drying out. b. allow the plant to breathe. d. protect the plant from insects. ____ 25. Some scientists think that plants share a common ancestor with a. red algae. c. brown algae. b. green algae. d. None of the above ____ 26. All angiosperms produce which of the following structures? a. seeds in cones c. rhizoids and rhizomes b. flowers and fruits d. none of the above ____ 27. The plant structures that often attract insects and other pollinators to a flower are called a. stamens. c. ovaries. b. petals. d. pistils. Examine the diagram of a leaf below, and answer the questions that follow. ____ 28. Which structure is indicated by A? a. stoma c. cuticle b. guard cells d. vascular tissue ____ 29. Which structure transports water? a. A c. C b. B d. D ____ 30. Which structure surrounds the stomata? a. A c. C b. B d. D ____ 31. Which structure allows carbon dioxide to enter? a. A c. C b. B d. D ____ 32. Which structure allows water and oxygen to exit the leaf? a. A c. C b. B d. D ____ 33. Which structure opens and closes the stomata? a. A c. C b. B d. D ____ 34. Plants that live for only one year are called__________ a. annuals c. biannual b. perennial d. none of the above ____ 35. Plants that grow for only two years are called________________ a. annuals c. biennials b. perennials d. angiosperms C D Figure 23–1 ____ 36. Figure 23–1 shows cross sections of monocot and dicot a. roots. c. root hairs. b. leaf veins. d. stems. ____ 37. In the above figure what is A? a. leaf c. cork b. cambium d. vascular bundles ____ 38. In the above figure D is a a. monocot stem c. tap root b. dicot stem d. stamen ____ 39. What might a thin tree ring indicate? a. increased production of xylem c. decreased production of phloem b. xylem production in winter d. a year of drought ____ 40. Layer of the stem that produces xylem and phloem cells is called the _______ a. leaf b. root hair c. ovule d. cambium ____ 41. What are trees that never loose their leaves called? a. angiosperms b. dicots c. conifers d. deciduous ____ 42. Animals that have a backbone are called this a. dorsal c. invertebrate b. ventral d. vertebrate ____ 43. Animals that do not have a backbone are called______________. a. vertebrates c. dorsal b. invertebrates d. ventral ____ 44. The back of an organism is called ___________ a. ventral c. condricthyes b. mollusca d. dorsal ____ 45. Having an internal skeleton is referred to as an __________ a. exoskeleton c. dorsal skeleton b. endoskeleton d. ventral skeleton ____ 46. Stinging cells found in jellyfish and other Cnidarians are called_________ a. cambium c. metamorphosis b. sessile d. nematocysts Figure 26-3 ____ 47. The above organisms belong to which of the following phyla? a. mollusca c. porfirea b. cnidarians d. platyhelminthes Figure 26-4 ____ 48. These worms all belong to what phylum? a. annelids b. nematodes c. platyhelminthes d. chilopoda Figure 27-2 ____ 49. The above group of animals all belong to what phylum a. Porifera c. mollusca b. chordates d. cnidarians Figure 27-3 ____ 50. The above picture is that of a squid , to which class does the squid belong to ? a. cephalopoda c. bivalvia b. gastropoda d. amphibians ____ 51. Crabs, lobsters, shrimps, and pill bugs are members of the class _____. a. Insecta c. Crustacea b. Chilopoda d. Arachnida ____ 52. How many pairs of jointed appendages do arachnids have? a. two c. three b. four d. six ____ 53. The phylum name of Arthropods stand for _________. a. the coelom c. jointed appendages b. the endoskeleton d. bilateral symmetry ____ 54. Figure 28-3 The above picture of an octopus belongs to what phyla of organisms? a. arthropods b. chordates c. mollusca d. echinodermata Figure 28-6 ____ 55. The above fig.28-6 shows a series of changes that occur as an insect develops into an adult. This process is known as ____________ ____ 56. ____ 57. ____ 58. ____ 59. ____ 60. a. sessile c. development b. metamorphosis d. nematocysts How many pairs of legs are there on most body segments of a centipede? a. one c. five b. two d. six Bony fishes belong to the class _____. a. Agnatha c. Amphibia b. Osteichthyes d. Chondrichthyes In chordates, the long supporting rod that runs through the body is called the a. nerve cord. c. pharyngeal pouch. b. notochord./spinal cord d. tail. Modern jawless fishes include a. skates. c. lampreys. b. sharks. d. lungfishes. All fishes in the class Chondrichthyes are alike in the a. foods that they eat. c. shape of their bodies. b. size and form of their teeth. d. composition of their skeletons which is cartilage ____ 61. All of the following organisms belong to the same chordate class called________. Figure 32-3 a. amphibians b. aves c. mammals d. reptiles ____ 62. The above picture is that of an earthworm to what phylum does it belong? a. crustaceans c. chordates b. annelida d. Porifera ____ 63. The above picture is that of a starfish to what phylum does it belong? a. athropoda c. echinodermata b. annelida d. platyhelminthes ____ 64. To which class of chordates do birds belong to? a. aves c. reptiles b. amphibians d. agnatha ____ 65. The above picture is that of a sponge to what phylum does it belong to? a. nematoda c. arachnids b. mollusca d. Porifera ____ 66. Sea horses eels and perch are examples of what class of fish a. ampibians c. chondricthyes b. osteichthyes d. agnatha ____ 67. This class of chordates first develop in the water and then live on land a. aves c. reptiles b. amphibians d. mammals ____ 68. This class of chordate have dry scaly skin a. mullusca c. osteichthyes b. amphibians d. reptiles ____ 69. Frogs are examples of which class of chordates? a. amphibians c. mammals b. reptiles d. cnidarians ____ 70. This phylum of animals are the worms that have segmented bodies,name the phylum a. platyhelminthes c. annelids b. nematodes d. arachnids ____ 71. This class of mollusk contains 2 shells,name the class. a. gastropods c. bivalvia b. cephalopods d. annelids ____ 72. This phylum of animal are called round worms a. platyhelminthes c. annelids b. nematoda d. gastropods ____ 73. These phyla of organisms are soft-bodied animal that have a muscular foot surrounded by 1 or two shells and some time have one internal shell. a. annelids b. chordates c. arthropods d. mollusca ____ 74. Spiders and tarantulas are examples of what class of arthropod a. arachnids c. crustaceans b. annelids d. insects ____ 75. ______ Are the largest group of arthropods a. insects c. crustaceans b. arachnids d. diplopods ____ 76. Phylum of animals which are commonly known as flat worms a. mollusca c. annelids b. platyhelminthes d. nematodes ____ 77. Name the class that has marine animals with crusty outer shell. a. mollusca c. echinoderms b. insects d. crustaceans ____ 78. This class of chordates have feathers and are believed to have evolved from reptiles a. agnatha c. aves b. amphibians d. mammals ____ 79. This class of chordates have hair and feed their young milk a. mammals c. amphibians b. reptiles d. osteicthyes ____ 80. __________ Are examples of insects a. lampreys, hagfish b. beetles,grasshoppers,butterflies c. millipedes d. centipedes