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PLANT FINAL
CH 22, 23, 24
DO NOT WRITE ON THE TEST
CLASSIFICATION
Bryophyta,
Hepaticophyta
Anthcerophyta
Lycophyta
Arthrophyta Pterophyta
Anthophyta
Coniferophyta
1. Which of these are not vascular plants.
a. Bryophyta b. Anthophyta c. Coniferophyta
d. Arthrophyta
2. Which of these produce fruit as a reproductive structure?
a. Pterophyta, b. Hepaticophyta c. Anthophyta,
d. Lycophyta
3. Which of these produce a seed to help reproduce?
a. Bryophyta, b. Coniferophyta, c. Arthrophyta d. Lycophyta
4. Some general charecteristics of the Kingdom Plantae are:
a. cellulose cell wall, multicellular
b. chiton cell wall, multicellular
c. photosynthesis, multicellular and single cellular
d. vascular, heterotrophic
5. An example of vascular tissue is:
a. xylem, b. epidermis, c. bark, d. cortex
6. Spores are used by some plants to:
a. reproduce, b. digest food, c. pollination, d. asexual reproduction
7. Ferns belong to which group?
a. Bryophyta, b. Coniferophyta c. Arthrophyta, d. Pterophyta
8. Which group produces cones and a naked seed?
a. Coniferophyta, b. Anthcerophyta, c. Anthophyta.
d. none of these
ROOTS AND STEMS
9. Which of these is a function of roots.
a. storage, b. transport nutrients, c. absorption
d. anchorage, e. all of these
10. Which root system is best to plant on the side of a hill to control erosion?
a. fibrous, b. adventicious, c. tap root system, d. aerial system
11. Which root system is best to plant where it may become dry?
a. fibrous, b. adventicious, c. tap root system, d. aerial system
12. Which root system doesn’t have root hairs?
a. fibrous, b. aquatic, c. adventicious, d. primary
13. What part of the root system’s function is to absorb the majority of nutrients?
a. tap root, b. secondary root c. root cap, d. root hairs, f. meristematic
14-15. Label the parts of the root longitudinal section. Longitudinal picture here
. a. root cap, b. meristematic region
c. elongation region, d. maturatin region
16-17. Label the parts of the crossection of a root.
a. epidermis b. xylem, c. phloem, d. endodermis, e. vascular cambium
crossection of dicot root picture here
18. What part of the vascular system brings sugar down to the roots?
a. xylem, b. phloem, c. vascular cambium, d. endodermis
19-20. Label the parts of the stem.
a. node, b. lenticel, c. leaf scar, d. bud scale scar, e. terminal bud
stem picture here
21. How old is the twig in the above picture? (years old)
a. 1 b. 2, c. 3 d. 4, e. 5
22-23. Label the parts of the crossection of a stem below.
a. phloem, b. xylem, c. cambium, d. cortex, e. cork
dicot stem crossection picture here
LEAVES
24. The leaf arrangement in the picture is: leaf picture here
a. opposite, b. alternate, c. whorled, d. palmate, e. pinnate
25. Which of the pictures below is a pinnately compound leaf?
Leaves pictures here
26-27. Label the parts of a crossection of a leaf.
a. phloem, b. xylem, c. palisasde mesophyll, d. spongy mesophyll, e. cuticle
leaf crossection picture here
28. What is the pigment in a leaf called that absorbs the light for photosynthesis?
a. green, b. chloroplast, c. chlorophyll, d. photoptics, e. none of these
29. Which is an example of a palmately veined leaf?
Leaves pictures here
30. Which of these are charecteristics of Monocots?
a. parallel veined, two cotyledons
b. parallel veined, one cotyledon
c. vascular bundles in a ring
d. contains a cortex and a pith
31-32. Label the parts of the lower epidermis of a leaf.
a. stomata b. epidermis c. guard cells d. parenchyma cells
epidermis picture here
33. Two plants are connected by an underground stem. This stem is called:
a. stolen, b. tuber, c. rhizome, d. corm
34. Name the structure in the picture below.
a. epidermis, b. thorn, c. tuber, d. corm, e. tendril
picture here
SEEDS
35-36. Label the parts of the seed.
a. seed coat, b. hilum, c. micropyle, d. cotyledon e. epicotyl
seed picture here
37. What part of the seed supplies food for the growing baby plant?
a. epicotyl, b. radical, c. hypocotyl, d. cotyledon
NUTRIENTS and FOOD TYPES
38. On a fertilizer bag is says: 30:20:15. This represents the percentage of:
a. nitrogen, potassium, carbon
b. phosphorous, potash, iron
c. nitrogen, phosphorous, potash d. carbon, hydrogen, oxygen
39. What is the most common nutrient farmers and home owners add to the soil?
a. nitrogen, b. phosphorous, c. carbon, d. potash, e. oxygen
44-43. Use these answers for the following questions
a. petiole b. leaf c. root d. stem e. fruit
40. celery and rhubarb
41. potato
42. carrot
43. beans
GENERAL QUESTIONS FROM THE TEXT BOOK
Multiple Choice
Identify the letter of the choice that best completes the statement or answers the question.
44. Which of the following is NOT a characteristic of all plants?
a. are eukaryotic
c. produce seeds
b. have cell walls
d. are multicellular
45. Which of the following statements is true about bryophytes?
a. They have specialized tissues that conduct water.
b. They draw up water by osmosis.
c. They are not highly dependent on water.
d. They are a group of plants made up of algae and mosses.
46. Bryophytes need standing water to
a. reproduce.
c. undergo photosynthesis.
b. draw up water by osmosis.
d. grow tall.
47. Which of the following includes all the others?
a. xylem
c. phloem
b. vascular tissue
d. tracheids
49. Xylem tissue is important to ferns because it
a. can conduct water over long distances.
b. allows water to diffuse into the roots.
c. carries carbohydrates to all parts of the plant.
d. allows ferns to reproduce in dry environments.
50. Club mosses are
a. nonvascular plants.
c. seedless vascular plants.
b. seed plants.
d. none of the above
51 Horsetails do NOT
a. have xylem tissue.
c. have roots.
b. produce seeds.
d. have phloem tissue.
52. Which of the following includes a plant embryo, a food supply, and a protective covering?
a. pollen grain
c. seed
b. spore
d. gametophyte
53. The gametophytes of gymnosperms are found inside reproductive structures called
a. flowers.
c. embryos.
b. cones.
d. angiosperms.
54. The four groups of gymnosperms are conifers, cycads, ginkgoes, and
a. bryophytes.
c. liverworts.
b. horsetails.
d. gnetophytes.
55. Angiosperms produce seeds inside protective structures called
a. pollen grains.
c. ovaries.
b. cones.
d. petals.
56. Which type of plant lives the longest?
a. annual
c. perennial
b. biennial
d. none of the above
57. If some of the xylem of a young oak tree were destroyed, it would most likely interfere with the
tree’s ability to
a. conduct sugars to the roots.
c. absorb water from the soil.
b. absorb sunlight.
d. conduct water to the leaves.
58. Which of the following is the only tissue that produces new plant cells?
a. meristematic tissue
c. ground tissue
b. phloem
d. xylem
59. A carrot is a(an)
a. taproot.
c. monocot.
b. fibrous root.
d. extensive root system.
60. Starting from the root cap, which of the following is the correct sequence of cell activity in a
root?
a. elongation  division  differentiation
b. division  elongation  differentiation
c. differentiation  elongation  division
d. division  differentiation  elongation
61. The primary growth of a stem
a. is produced by cell division in the cambium.
b. is produced by cell division in the xylem and phloem.
c. increases the length of the stem.
d. increases the width of the stem.
62. 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
63. Oxygen and carbon dioxide diffuse in and out of a leaf through the
a. palisade mesophyll.
c. phloem.
b. guard cells.
d. stomata.
64. Most of the photosynthetic activity in plants takes place in the
a. mesophyll.
c. stomata.
b. guard cells.
d. xylem.
65. Which of the following does NOT directly enable photosynthesis to take place in a leaf?
a. guard cells
c. phloem
b. stoma
d. xylem
66. The stomata of leaves are usually open in
a. light if a plant has enough water.
c. darkness if a plant has enough water.
b. light if a plant has too little water.
d. darkness if a plant has too little water.
67. Pollen grains are produced by
a. male reproductive structures.
c. ovules.
b. female reproductive structures.
d. flowers.
68. In angiosperms, reproduction takes place in
a. leaves.
c. cones.
b. flowers.
d. pollen.
69. The tough outer layer of a seed is called the
a. seed coat.
c. nut.
b. fruit.
d. embryo wall.
70 A ripened ovary that contains angiosperm seeds is called a(an)
a. embryo.
c. fruit.
b. seed.
d. vegetable.
71 The early growth stage of a plant embryo is called
a. fertilization.
c. germination.
b. dormancy.
d. pollination.
72. When a plant reproduces vegetatively, its offspring
a. are genetically different.
c. remain dormant until the spring.
b. are genetically identical.
d. grow from seeds.
Figure 24–2
73. The horizontal stems of the strawberry plant shown in Figure 24–2 are called
a. scions.
c. buds.
b. stolons.
d. plantlets.
74. For a graft to be successful, what part of the two plants must be firmly connected?
a. bark
c. vascular cambiums
b. roots
d. stolons