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Where did the chloroplasts in plants originate? A. Primary Endosymbiosis B. Secondary Endosymbiosis C. Tertiary Endosymbiosis D. Primary, Secondary, & Tertiary Endosymbiosis |
Primary Endosymbiosis |
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Spores are genetically identical to A. The parent sporophyte B. Spores from the same parent C. Gametophytes that develop from them D. Other spores from the same sporangium |
Gametophytes that develop from them |
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Which of the following makes the statement FALSE? In the alternation of generations life cycle, the generations that alternate A. Are haploid and diploid multicellular organisms B. Produce each other C. Directly develop into one another as parts of the same individual D. May be physically attached |
Directly develop into one another as parts of the same individual |
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Which of the following would you expect to contain cells with the same number of chromsomes as an egg cell in a plant? (Pick all the correct answers- there may be more than one!) A. Gametophyte B. Sporophyte C. Spore D. Sperm |
Gametophyte, spore, sperm |
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A gametophyte cell for a particular plant has 16 chromosomes. How many chromosomes would you expect to be in a sperm cell produced by this plant? A. 4 B. 8 C. 16 D. 32 |
16 |
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Which of the following features are unique to land plants? A. chloroplasts B. chlorophyll b C. multicellular sporophyte generation D. plasmodesmata E. waxy cuticle |
multicellular sporophyte generation, waxy cuticle |
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Which of the following statements is true about the archegonium? A. It is part of the gametophyte that produces an egg B. It is part of the sporophyte that produces an egg C. It is part of the gametophyte that produces sperm D. It is part of the sporophyte that produces sperm |
It is part of the gametophyte that produces an egg |
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Is the following statement true or false? The tissue of the peristome in a moss is haploid. A. True B. False |
False, the peristome is on the sporophyte which is diploid |
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Which of the following groups make up a clade? A. Bryophytes B. Land Plants C. Photosynthetic Eukaryotes D. Plants |
Land plants, plants |
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On which of the following plants would you expect to find stomata? A. Green Algae B. Hornwort C. Liverwort D. Moss |
Hornwort, moss |
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If the spore cells of a liverwort contain 32 chromosomes, how many chromosomes would a gemma have from that same liverwort? A. 8 B. 16 C. 32 D. 64 |
32 |
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Which of the following structures plays the most important role in controlling water loss and regulating gas exchange in the land plants? A. Xylem and Phloem B. Leaves and Roots C. Cuticle and Stomata D. Archegonium and Antheridium |
Cuticle and stomata |
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What is most likely to happen if you add drops of salt water on top of stomata? A. The vacuoles in the guard cells will grow and the stomata will open B. The vacuoles in the guard cells will shrink and the stomata will open C. The vacuoles in the guard cells will grow and the stomata will close D. The vacuoles in the guard cells will shrink and the guard cells will close |
The vacuoles in the guard cell will shrink and the guard cells will close |
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Which of the following would you expect to see in Selaginella (a lycophyte)? A. megaphyll B. microphyll C. Tracheids D. An independent sporophyte |
microphyll, tracheids, an independent sporophyte |
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Ovules inclosed in a carpel are characteristic of the: A. Flowering Plants (angiosperms) B. Conifers and cycads (gymnosperms) C. Monilophytes D. Mosses and liverworts (Bryophytes) |
Flowering plants |
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The nutritive tissue of the seeds of angiosperms is ________, while the nutritive tissue in the seed of a gymnosperm is______. A. diploid, haploid B. triploid, diploid C. haploid, diploid D. triploid, haploid |
triploid, haploid |
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A cell in the leaf of a pine tree (a gymnosperm) has 20 chromosomes. If you examine a seed from this pine tree, you would expect to find some cells with the following number of chromosomes (mark all that apply): A. 10 B. 20 C. 30 D. 40 |
10 and 20 |
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If the integument of an angiosperm seed contains cells with 20 chromosomes, how many chromosomes would you expect to find in the cell of an endosperm from the same seed? A. 10 B. 20 C. 30 D. 40 |
30 |
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Where are pollen grains produced in a pine trees? A. megastrobilus B. microstobilus C. sorus D. stamen |
microstobilus |
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What is the main function of an archegonium in gymnosperms? A. Produces eggs B. Produces pollen C. Produces sperm D. Produces spores |
produces eggs |
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Which of the following is likely to be the largest when mature? A. Moss sporophyte |
Conifer sporophyte |
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Which plant is most likely to produce one type of spore? A. Moss |
Moss (homosporous) |
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Heterosporous |
all seed plants; gymnosperms and angiosperms |
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How many cells make up a typical angiosperm megagametophyte? A. 1 |
7 (there are 8 nuclei) |
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The seed coat (integument) of angiosperms seeds is ______________ , and the integument of gymnosperm seeds is _____________ . |
diploid; diploid |
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In all flowering plants, the outer covering, or epidermal layer of cells, arises from which tissue system? A. cork |
dermal |
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A major function of ground tissue in a plant is: A. photosynthesis |
photosynthesis (parenchyma cells) |
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Where are you most likely to find a central cell in an angiosperm? A. Apical meristem |
Ovule |
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If the cells in an embryo of a plant have 20 chromosomes, how many chromosomes would you expect to find in an endosperm cell? A. 10 |
30 |
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Which of the following will produce new vascular tissue in the angiosperms? A. Companion cells |
Procambium |
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Which hormone controls phototropic response in plants? |
Auxin |
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True or False: Phytochromes are activated by exposure to far-red light. |
False |
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In phototropism, what is the relationship of auxin and light? A. Auxin enables the coleoptile tip to perceive light |
Light perception changes the route of auxin flow in the coleoptile |
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The bending of a plant towards light seen in phototropism is caused by A. shrinking of cells on the light side |
expansion of cells on the shaded side of the shoot |
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