_ 47. Stomata




Match the following characteristics with the correct group of plants.




A. flowering plants




B. ferns




C. mosses




D. algae




E. pine trees




____ 48. These land plants have a more conspicuous gametophyte than sporophyte generation.




____ 49. These are the first land plants that produced ovules.




____ 50. This group does not generally produce multicellular embryos.






Name: ______________________ ID: A












____ 51. The ovules of these plants are encased in a “vessel.”




____ 52. This group of land plants was the first to evolve xylem and phloem.




Match the following plant structures with the proper taxonomic group.




A. monocots




B. eudicots




____ 53. lack secondary growth




____ 54. parallel veins in the leaf, not branching




____ 55. vascular bundles in a ring in the stem




____ 56. two seed leaves formed in the seed




____ 57. a highly branching, shallow fibrous root system




Match the following plant hormones with their appropriate function.




A. This hormone is primarily responsible for the phototropic response.




B. Dwarf plants are deficient in this hormone.




C. This hormone causes leaves to drop and fruits to ripen.




D. This hormone counteracts growth regulators and causes dormancy.




E. This hormone stimulates cell division and the activation of lateral buds.




____ 58. auxin




____ 59. gibberellin




____ 60. cytokinin




____ 61. abscisic acid




____ 62. ethylene




Match the following cells/tissues with the proper chromosome number.




A. diploid




B. haploid




C. triploid




D. hexaploid




____ 63. a mature flowering plant




____ 64. microspores




____ 65. megaspores




____ 66. endosperm




____ 67. zygote




Match the following terms with the proper description.




A. evaporative water loss via the leaves




B. cells that transport water and dissolved minerals




C. water molecules that stick together by hydrogen bonding




D. water traveling short distances in small tubes




E. water molecules attracted to the cellulose cell walls of xylem cells




____ 68. cohesion




____ 69. capillary action




____ 70. adhesion




____ 71. transpiration




____ 72. xylem


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