_ 47. Stomata
Match the following characteristics with the correct group of plants.
A. flowering plants
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.
____ 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.
____ 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