Download 21_22 Test

Botany Chapter 21/22 Test
Multiple Choice
Identify the letter of the choice that best completes the statement or answers the question.
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1. Plant cells all have a _____ composed of cellulose.
a. cell wall
c. nucleus
b. cell membrane
d. cytoplasm
2. Both algae and plants store their food in the form of _____.
a. glycogen
c. cellulose
b. starch
d. proteins
3. Nonvascular plants are the only plant division in which the gametophyte stage is _____.
a. smaller than the sporophyte
c. dominant
b. dependent upon the sporophyte
d. composed of 2n cells
4. Fossil and genetic evidence suggests that _____ were the first land plants.
a. mosses
c. lycophytes
b. liverworts
d. horsetail
5. The gametophyte of a moss produces _____.
a. spores
c. gametes
b. vascular tissue
d. 2n cells
6. The female reproductive structure of nonvascular plants is called a(n) _____.
a. antheridia
c. rhizoid
b. archegonia
d. pinnae
7. Which of the following are NOT considered non-seed plants?
a. Bryophytes
c. Anthocerophytes
b. Hepatophytes
d. Coniferophytes
8. Bryophytes and Hepatophytes tend to be found in moist environments because _____.
a. they rely on osmosis and diffusion for transport of nutrients
b. they contain vascular tissue
c. they are both small plants
d. they don't produce seeds
9. Which of the following are considered BOTH a vascular and non-seed plant?
a. Bryophytes
c. Pterophytes
b. Hepatophytes
d. Coniferophytes
10. Which of these are vascular plants?
a. club mosses
c. ferns
b. horsetails
d. all of these
11. Horsetails are _____.
a. bryophytes
c. lycophytes
b. arthrophytes
d. pterophytes
Figure 21-3
____ 12. Refer to Figure 21-3. Which structure is used for the transportation of nutrients?
a. A
c. C
b. B
d. D
____ 13. Refer to Figure 21-3. Removing which structure would cause this plant to starve?
a. A
c. C
b. B
d. D
____ 14. Refer to Figure 21-3. Which structure collects water?
a. A
c. C
b. B
d. D
Figure 21-2
____ 15. Where are seeds developed in Figure 21-2?
a. A
c. C
b. B
d. D
____ 16. If the plant described in Figure 21-2 has 16 chromosomes in the gametophyte stage, how many chromosomes
does it have in the sporophyte stage?
a. 4
c. 16
b. 8
d. 32
____ 17. In most seed plants, fertilization does not require _____.
a. a film of water to carry the sperm to the egg
b. alternation of generations
c. the production of eggs
d. a gametophyte generation
Figure 21-4
____ 18. Which structure in Figure 21-4 is analogous to a human fetus?
a. A
c. C
b. B
d. D
____ 19. Which structure in Figure 21-4 is analogous to a yolk in a chicken egg?
a. A
c. C
b. B
d. D
____ 20. Which structure in Figure 21-4 is analogous to an egg’s shell?
a. A
c. C
b. B
d. D
____ 21. Which division of seed plants is represented by only one living species?
a. Cycadophyta
c. Ginkgophyta
b. Gnetophyta
d. Coniferophyta
____ 22. Although all plants produce spores only _____ produce flowers.
a. Anthophytes
c. Coniferophytes
b. Anthocerophytes
d. Ginkgophytes
____ 23. Anthophytes that live for only one year or less are called _____.
a. annuals
c. perennials
b. biennials
d. dicots
____ 24. Which of the following is not a dicotyledon?
a. lettuce
c. grass
b. maple tree
d. dandelion
____ 25. An anthophyte differs from a conifer in that _____.
a. it is deciduous
c. its seeds are enclosed in a fruit
b. it produces seeds
d. it has vascular tissue
Flowering tree
Moss
Figure 22-2
Fern
____ 26. Which of the plants shown in Figure 22-2 uses alternation of generations to reproduce?
a. A
c. C
b. B
d. all of them
____ 27. Which of the plants shown in Figure 22-2 uses seeds to reproduce?
a. A
c. C
b. B
d. all of them
____ 28. Which reproductive process is NOT used by all three of the plants shown in Figure 22-2?
a. sexual
c. gametophyte
b. asexual
d. fruit generation
____ 29. Which of the plants shown in Figure 22-2 does NOT contain vascular tissue?
a. A
c. C
b. B
d. none of them contains vascular tissue
____ 30. Which of the plants shown in Figure 22-2 has a dominant gametophyte generation?
a. A
c. C
b. B
d. all of them
Matching
Match each item with the correct statement below.
a. root
d. cuticle
b. leaf
e. vascular plant
c. stem
ab. seed
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31.
32.
33.
34.
35.
36.
broad, flat organ of a plant that traps light energy for photosynthesis
protective, waxy layer covering most fruit, leaves, and stems
structure that contains an embryo along with a food supply and is covered by a protective coat
provides structural support for upright growth
contains tissues of tubelike, elongated cells through which water and food are transported
a plant organ that absorbs water and minerals from the soil
Match each item with the correct statement below.
a. gymnosperm
d. embryo
b. cotyledon
e. cone
c. rhizome
ab. spore
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37.
38.
39.
40.
41.
42.
vascular plant that produces seeds that are not protected by a fruit
food-storage organ of a plant embryo
thick, underground stem
organism at an early stage of development
woody strobili that contain seeds
haploid reproductive cell with a hard outer coat that forms a new organism without the fusion of gametes
Completion
Complete each sentence or statement. Write the correct answer on the back of your scantron.
43. Most photosynthesis occurs in the ____________________ of the plant.
44. The waxy, waterproof covering found on the plant stems and leaves is called the ____________________.
45. The alternating stages of a plant's life cycle are the ____________________ stage and the
____________________ stage.
46. A plant with needlelike or scaly leaves that produces seeds in cones would most likely belong to the
____________________ division.
47. Nonvascular plants have to rely on ____________________ and ____________________ for transport of
their water and nutrients.
48. ____________________ are small bryophytes with leafy stems that usually grow in dense carpets or tufts.
49. Nonvascular plants must have adaptations to keep them from ____________________.
50. Nonvascular plants must have adaptations to keep them from ____________________.
Name___________________________________
Date_________
Block_______
Short answer – provide detailed explanations!!! Pay attention to the points value for each question – this will
give you an idea of how much information your answer should include.
49. What characteristics are common among non-vascular plants? 4 points
50. In what ways do roots provide an adaptive advantage for life on land? 2 points
51. What characteristics are common among all plants? 4 points
52. In what ways does vascular tissue provide an adaptive advantage for plants? 2 points
53. Why do scientists think that plants probably evolved from green algae? 4 points
54. Describe the distinguishing features of Anthophytes. 4 points
55. What advantages does a seed plant have over a plant that produces spores? 2 points
56. Draw and label the alternation of generations. 8 points – make sure you include the following terms:
sporophyte, gametophyte, meiosis, mitosis, spores, gametes, fertilization, and zygote.
Botany Chapter 21/22 Test
Answer Section
MULTIPLE CHOICE
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2.
3.
4.
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6.
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25.
26.
27.
28.
29.
30.
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ANS:
A
B
C
B
C
B
D
A
C
D
B
B
A
D
C
C
A
C
A
B
C
A
A
C
C
D
A
D
B
C
DIF:
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DIF:
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DIF:
DIF:
B
B
B
B
B
B
B
B
B
B
B
A
A
A
A
A
B
A
A
A
B
B
B
B
B
B
B
A
A
A
OBJ:
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OBJ:
21-1
21-1
22-4
22-2
21-3
22-1
21-5
22-3
21-5
22-4
22-4
21-2
21-2
21-2
21-3
21-3
22-5
21-2
21-2
21-2
22-5
21-5
22-2
22-5
22-5
22-2
22-2
22-4
22-2
22-2
STO:
STO:
STO:
STO:
STO:
STO:
STO:
STO:
STO:
STO:
STO:
B.1.35
B.1.35
B.1.35
B.1.35
B.1.28
B.1.35
B.1.35
B.1.44
B.1.35
B.1.35
B.1.35
STO:
STO:
STO:
STO:
STO:
STO:
STO:
STO:
STO:
STO:
B.1.35
B.1.35
B.1.35
B.1.35
B.1.35
B.1.35
B.1.35
B.1.35
B.1.35
B.1.35
STO: B.1.28
STO: B.1.28
STO: B.1.35
MATCHING
31.
32.
33.
34.
35.
36.
ANS:
ANS:
ANS:
ANS:
ANS:
ANS:
B
D
F
C
E
A
DIF:
DIF:
DIF:
DIF:
DIF:
DIF:
B
B
B
B
B
B
OBJ:
OBJ:
OBJ:
OBJ:
OBJ:
OBJ:
21-1
21-1
21-1
21-1
21-1
21-1
STO:
STO:
STO:
STO:
STO:
STO:
B.1.35
B.1.35
B.1.35
B.1.35
B.1.35
B.1.35
37.
38.
39.
40.
41.
ANS:
ANS:
ANS:
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ANS:
H
B
J
G
D
DIF:
DIF:
DIF:
DIF:
DIF:
B
B
B
B
B
OBJ:
OBJ:
OBJ:
OBJ:
OBJ:
22-5
22-5
22-4
22-5
22-5
STO:
STO:
STO:
STO:
STO:
B.1.35
B.1.35
B.1.35
B.1.35
B.1.35
COMPLETION
42. ANS: leaves
DIF: B
43. ANS: cuticle
OBJ: 21-2
DIF: B
OBJ: 21-2
44. ANS: gametophyte, sporophyte
DIF: B
OBJ: 21-3
45. ANS: Coniferophyta
STO: B.1.28
DIF: B
OBJ: 21-5
46. ANS: osmosis, diffusion
STO: B.1.35
DIF: B
47. ANS: Mosses
OBJ: 21-4
STO: B.1.35
DIF: B
48. ANS: drying out
OBJ: 21-5
STO: B.1.35
DIF: B
OBJ: 21-2
SHORT ANSWER
49. ANS:
lack vascular tissue, small, grow in moist environments, dominate gametophyte
DIF: B
OBJ: 21-4
STO: B.1.35
50. ANS:
absorb water and minerals from the soil and anchor the plant to the ground
DIF: B
OBJ: 21-2
51. ANS:
Plants are multicellular eukaryotes that produce their own food in the form of glucose. Plants cells have a cell
wall and the leaves and stems of plants have a cuticle.
DIF: B
OBJ: 21-1
STO: B.1.35
52. ANS:
The evolution of vascular tissue enabled plants to survive in many more habitats. Vascular plants can live
farther from water than nonvascular plants. Vascular tissue also helps support upright growth and allows
vascular plants to grow larger than nonvascular plants.
DIF: A
OBJ: 21-2
53. ANS:
Both plants and green algae have cell walls that contain cellulose. Both groups have the same types of
chlorophyll used in photosynthesis. Algae and plants store food in the form of starch; other organisms store
food as glycogen and other sugars.
DIF: A
OBJ: 21-1
STO: B.1.35
54. ANS:
Anthophytes have vascular tissue and a dominant sporophyte generation. They produce flowers and have
seeds enclosed within a fruit.
DIF: B
OBJ: 22-5
STO: B.1.35
55. ANS:
A seed contains a supply of food to nourish the young plant during the early stages of growth until its leaves
develop. The embryo is protected during harsh conditions by a tough seed coat. Seed plants also have the
advantage that fertilization takes place even when a film of surface water is lacking.
DIF: A
OBJ: 22-6
56. ANS:
Alternation of generations is the alternation of a gametophyte stage with a sporophyte stage.
DIF: B
OBJ: 22-1
STO: B.1.35